文章目录
一、pikachu告白信件
详细步骤教程（https://blog.csdn.net/weixin_44009656/article/details/124822366?utm_source=app&app_version=5.4.0&code=app_1562916241&uLinkId=usr1mkqgl919blen）
1.效果图
2.代码
1.envelope.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>envelope</title>
<link rel="stylesheet" href="envelope.css">
</head>
<body>
<div class="container" >
<div class="envelope" ></div>
<div class="card" id="test">
<!-- 添加文案-->
<h1 class="message" >WILL YOU BE MY VALENTINE?</h1>
<div class="pikachu">
<div class="limbs"></div>
<div class="heart"></div>
<div class="arms"></div>
<div class="smile"></div>
</div>
</div>
<div class="cover"></div>
<div class="lid"></div>
<div class="shadow"></div>
</div>
<script>
window.onload = function (){
var go = document.getElementById("test");
go.onclick = function (){
location.href = "./pikachu.html"
}
}
</script>
</body>
</html>
2.envelope.css
@import url('https://fonts.googleapis.com/css2?family=Pangolin&display=swap');
/*重置浏览器样式*/
* {
margin: 0;
padding: 0;
}
/*
使主体居中
vw：视窗宽度的百分比（1vw 代表视窗的宽度为 1%）
vh：视窗高度的百分比
*/
body {
height: 100vh;
width: 100vw;
background: #FFE3EC;
font-family: 'Pangolin', cursive;
font-size: 1vmin;
/*弹性布局*/
display: flex;
/*设置flex子项在每个flex行的交叉轴上的中心对齐，交叉轴方向为column，即垂直方向**/
align-items: center;
/*设置flex子项在主轴上的中心对齐*/
justify-content: center;
}
/*
使用相对定位（什么时候用相对定位或绝对定位？在文档流中相对定位的元素占有位置，而且会影响后面的元素（块元素、行内块元素），比如两个div并排，另外一个会换行。而绝对定位就是把该元素从文档流中踢出，不会占用文档流的位置，也不会影响后面的元素。）
vmin：当前 vw 和 vh 中较小的一个值
vmax：当前 vw 和 vh 中较大的一个值
*/
.container {
position: relative;
top: 0vmin;
}
/*相对定位，并设置背景色和大小*/
.envelope {
position: relative;
background: #eb7885;
height: 30vmin;
width: 48vmin;
}
/*.cover {*/
/* position: absolute;*/
/* height: 0;*/
/* width: 0;*/
/* border-bottom: 15vmin solid #f5b5bb;*/
/* border-left: 24vmin solid transparent;*/
/* border-right: 24vmin solid transparent;*/
/* top: 15vmin;*/
/* z-index: 3;*/
/*}*/
/*.cover::after { !*left triangle*!*/
/* position: absolute;*/
/* content: '';*/
/* border-left: 24.5vmin solid #0a0a0a;*/
/* border-bottom: 15vmin solid transparent;*/
/* border-top: 15vmin solid transparent;*/
/* top: -15vmin;*/
/* left: -24vmin;*/
/*}*/
/*.cover::before {*/
/* position: absolute;*/
/* content: '';*/
/* border-right: 24.5vmin solid #0a0a0a;*/
/* border-bottom: 15vmin solid transparent;*/
/* border-top: 15vmin solid transparent;*/
/* top: -15vmin;*/
/* left: -0.5vmin;*/
/*}*/
.cover {
position: absolute;
height: 0;
width: 0;
border-bottom: 15vmin solid #f5b5bb;
border-left: 24vmin solid transparent;
border-right: 24vmin solid transparent;
top: 15vmin;
z-index: 3;
}
.cover::after {
/*left triangle*/
position: absolute;
content: '';
border-left: 24.5vmin solid #ffbbc1;
border-bottom: 15vmin solid transparent;
border-top: 15vmin solid transparent;
top: -15vmin;
left: -24vmin;
}
.cover::before {
position: absolute;
content: '';
border-right: 24.5vmin solid #ffbbc1;
border-bottom: 15vmin solid transparent;
border-top: 15vmin solid transparent;
top: -15vmin;
left: -0.5vmin;
}
/*创建信件打开的动画，使用rotateX()，围绕其在给定的度数在x轴旋转*/
@keyframes open {
100% {
transform: rotatex(180deg);
}
}
/*信件合上的动画*/
@keyframes open-rev {
from {
transform: rotatex(-180deg);
}
}
.lid {
position: absolute;
height: 0;
width: 0;
border-top: 15vmin solid #ff8896;
border-left: 24vmin solid transparent;
border-right: 24vmin solid transparent;
top: 0;
/*设置旋转元素的基点位置，为盒子的顶部边缘*/
transform-origin: top;
animation: open-rev 2s;
}
.container:hover .lid {
animation: open 0.5s;
animation-fill-mode: forwards;
}
@keyframes slide {
100% {
transform: translatey(-15vmin);
z-index: 2;
}
}
@keyframes slide-rev {
from {
transform: translatey(-15vmin);
}
}
.card {
position: absolute;
/*白色的卡片*/
background: white;
height: 25vmin;
width: 43vmin;
display: flex;
/*设置div水平显示*/
flex-direction: column;
/*设置flex子项在每个flex行的交叉轴上的中心对齐，交叉轴方向为column，即垂直方向**/
align-items: center;
/*设置flex子项在主轴上的中心对齐*/
justify-content: center;
left: 2.5vmin;
top: 0vmin;
animation: slide-rev 0.2s ease-out;
}
.message {
position: absolute;
top: 5vmin;
}
.pikachu {
position: absolute;
background: #f9ebaa;
height: 8vmin;
width: 10vmin;
border-radius: 40%;
top: 15vmin;
display: flex;
}
.pikachu::before {
content: '';
position: absolute;
background: #f9ebaa;
height: 6vmin;
width: 9vmin;
border-radius: 90% 90% 60% 60%;
top: -4vmin;
left: 0.5vmin;
}
.pikachu::after {
content: '';
position: absolute;
background: transparent;
height: 1vmin;
width: 1vmin;
top: 2vmin;
left: -1.5vmin;
color: #4a4947;
border-radius: 50%;
box-shadow:
4vmin -3.5vmin, 8vmin -3.5vmin,
2vmin -2vmin #fad598, 10vmin -2vmin #fad598,
3vmin 5vmin #f9ebaa, 9.3vmin 5vmin #f9ebaa;
}
.limbs {
position: relative;
width: 0;
height: 0;
border-left: 1vmin solid transparent;
border-right: 1vmin solid transparent;
border-bottom: 6vmin solid #f9ebaa;
border-radius: 80%;
top: -6vmin;
left: 1vmin;
transform: rotate(-20deg);
}
.limbs::before {
content: '';
position: absolute;
background: #f9ebaa;
width: 5vmin;
height: 2vmin;
border-radius: 40%;
top: 10vmin;
left: 4vmin;
box-shadow:
-1vmin 1.5vmin #f9ebaa;
}
.limbs::after {
content: '';
position: absolute;
width: 0;
height: 0;
border-left: 1vmin solid transparent;
border-right: 1vmin solid transparent;
border-bottom: 6vmin solid #f9ebaa;
border-radius: 80%;
top: 3vmin;
left: 5vmin;
transform: rotate(40deg);
}
.heart {
position: relative;
width: 5vmin;
height: 4vmin;
top: 2vmin;
left: 0.6vmin;
}
.heart:before,
.heart:after {
position: absolute;
content: "";
left: 2.5vmin;
top: 0;
width: 2.5vmin;
height: 4vmin;
background: #fc978b;
border-radius: 2.5vmin 2.5vmin 0 0;
transform: rotate(-45deg);
transform-origin: 0 100%;
}
.heart:after {
left: 0;
transform: rotate(45deg);
transform-origin: 100% 100%;
}
.smile {
position: relative;
background: transparent;
height: 1vmin;
width: 1vmin;
border-radius: 50%;
border-bottom: 0.3vmin solid #4a4947;
left: -5vmin;
top: -1.3vmin;
}
.smile::before {
position: absolute;
content: '';
background: transparent;
height: 1vmin;
width: 1vmin;
border-radius: 50%;
border-bottom: 0.3vmin solid #4a4947;
left: 0.7vmin;
}
.arms {
position: relative;
background: #f9ebaa;
width: 4.2vmin;
height: 2vmin;
border-radius: 60% 60% 90% 60% / 50% 50% 90% 90%;
top: 3vmin;
left: -5vmin;
}
.arms::after {
content: '';
position: absolute;
background: #f9ebaa;
width: 4vmin;
height: 2vmin;
border-radius: 60% 60% 90% 60% / 50% 50% 90% 90%;
left: 5vmin;
top: 0vmin;
}
.container:hover .card {
animation: slide 0.2s;
animation-delay: 0.5s;
animation-fill-mode: forwards;
}
.shadow {
position: relative;
top: 3vmin;
border-radius: 50%;
opacity: 0.7;
height: 2vmin;
width: 48vmin;
background: #e8c5d0;
}
3.pikachu.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>pikachu</title>
<link rel="stylesheet" href="pikachu.css">
</head>
<body>
<div class="wrapper">
<h2>Will you be my valentine?</h2>
<div class="pikachu">
<div class="head">
<div class="ears left brown"><div class="ears-inside yellow"></div></div>
<div class="ears right brown"><div class="ears-inside yellow"></div></div>
<div class="face yellow">
<span class="eye left brown"></span>
<span class="eye right brown"></span>
<span class="mouth">w</span>
<span class="cachete left"></span>
<span class="cachete right"></span>
</div>
</div>
<div class="body yellow">
<div class="heart"></div>
<div class="paw left yellow"></div>
<div class="paw right yellow"></div>
</div>
<div class="leg left yellow-dark"></div>
<div class="leg right yellow-dark"></div>
<div class="tail yellow-dark"></div>
</div>
</div>
</body>
</html>
4.pikachu.css
@import url(https://fonts.googleapis.com/css?family=Loved+by+the+King);
body,html {
background: #FFE3EC;
height:100%;
font-family: 'Loved by the King', cursive;
}
div, ul, span{
display: block; position: absolute;
margin: auto; padding: 0;
top: 0; bottom: 0; right: 0; left: 0;
}
.brown {
background-color: #452211;}
.yellow {
background-color: #ffd814}
.yellow-dark {
background-color: #e0a100}
.wrapper {
height: 450px;
width: 300px;
}
h2 {
text-transform: uppercase;
text-align: center;
font-size: 2em;
color: #452211;
}
.pikachu{
top: auto;
height: 65%;
width: 140px;
}
.pikachu::before {
position: absolute;
content: '';
background: rgba(0,0,0,0.15);
height: 10px;
width: 90%;
margin: auto;
left: 0;
right: 0;
bottom: 95px;
border-radius: 50%;
}
.pikachu .head {
bottom: auto;
height: 120px;
width: 120px;
z-index: 3;
}
.pikachu .head .face{
width: 120px;
height: 70px;
top: auto;
border-radius: 40px 40px 30px 30px;
z-index: 2;
}
.face .eye {
width: 14px;
height: 14px;
border-radius: 50%;
bottom: auto;
top: 28px;
-webkit-animation: blink 4s infinite;
}
.eye.left {
right: auto;
left: 32px;
}
.eye.right {
left: auto;
right: 32px;
}
.face .mouth {
text-align: center;
height: 10px;
}
.face .cachete {
width: 16px;
height: 16px;
border-radius: 50%;
bottom: auto;
top: 38px;
background-color: #e64900;
z-index: 9;
}
.cachete.left {
right: auto;
left: 10px;
}
.cachete.right {
left: auto;
right: 10px;
}
.pikachu .head .ears{
width: 20px;
height: 90px;
bottom: auto;
border-radius: 50%;
overflow: hidden;
z-index: 1;
}
.ears.left{
right: auto;
left: 10px;
}
.ears.right{
left: auto;
right: 10px;
}
.ears .ears-inside{
top: auto;
height: 70px;
width: 30px;
border-radius: 50%;
}
.ears.right .ears-inside{
position: absolute;
left: -50%;
}
.pikachu .body {
bottom: auto;
top: 80px;
height: 105px;
width: 130px;
border-radius: 80px 80px 40px 40px;
overflow: hidden;
z-index: 2;
}
.pikachu .body .paw{
bottom: auto;
top: 50px;
height: 15px;
width: 30px;
z-index: 9;
border-bottom: 1px solid #e0a100;
border-top: 1px solid #FFFFFF;
}
.pikachu .body .paw.left{
right: auto;
left: 15px;
border-radius: 0 50% 50% 0;
}
.pikachu .body .paw.right{
left: auto;
right: 15px;
border-radius: 50% 0 0 50%;
}
.pikachu .body .heart {
width: 40px;
height: 40px;
bottom: auto;
top: 10px;
z-index: 8;
animation:beat 0.45s infinite;
-webkit-animation:beat 0.45s infinite;
}
.pikachu .body .heart:before,
.pikachu .body .heart:after {
position: absolute;
content: "";
left: 20px;
top: 30px;
width: 50%;
height: 100%;
background: #e64900;
-moz-border-radius: 20px 20px 0 0;
border-radius: 10px 10px 0 0;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-transform-origin: 0 100%;
-moz-transform-origin: 0 100%;
-ms-transform-origin: 0 100%;
-o-transform-origin: 0 100%;
transform-origin: 0 100%;
}
.pikachu .body .heart:after {
left: 0px;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-transform-origin: 100% 100%;
-moz-transform-origin: 100% 100%;
-ms-transform-origin: 100% 100%;
-o-transform-origin: 100% 100%;
transform-origin :100% 100%;
}
.pikachu .leg {
z-index: 1;
bottom: auto;
top: 172px;
height: 20px;
width: 30px;
}
.pikachu .leg.left {
right: auto;
left: 20px;
border-radius: 80px 10px 80px 10px;
}
.pikachu .leg.right {
left: auto;
right: 20px;
border-radius: 10px 80px 10px 80px;
}
.pikachu .tail {
z-index: 1;
height: 40px;
width: 50px;
left:auto;
bottom: auto;
top: 70px;
border-radius: 10% 30%;
}
.signature {
position: absolute;
margin: auto;
bottom: 0;
top: auto;
}
.signature p{
text-align: center;
font-family: Helvetica, Arial, Sans-Serif;
font-size: 0.85em;
}
.signature .much-heart{
display: inline-block;
position: relative;
margin: 0 4px;
height: 10px;
width: 10px;
background: #AC1D3F;
border-radius: 4px;
-ms-transform: rotate(45deg);
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
}
.signature .much-heart::before,
.signature .much-heart::after {
display: block;
content: '';
position: absolute;
margin: auto;
height: 10px;
width: 10px;
border-radius: 5px;
background: #AC1D3F;
top: -4px;
}
.signature .much-heart::after {
bottom: 0;
top: auto;
left: -4px;
}
.signature a {
color: #333;
text-decoration: none;
font-weight: bold;
}
@keyframes blink{
0% {
height: 14px; top: 28px;}
5% {
height: 2px; top: 34px;}
10% {
height: 14px; top: 28px;}
40% {
height: 14px; top: 28px;}
50% {
height: 2px; top: 34px;}
55% {
height: 14px; top: 28px;}
100% {
height: 14px; top: 28px;}
}
二、告白小宇宙
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>universe love</title>
</head>
<body>
<link href='https://fonts.googleapis.com/css?family=Nothing+You+Could+Do' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Playfair+Display&text=°//.'rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Codystar' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="index.css">
<p>In our lifetime, we will see the <span>u</span><span>n</span><span>i</span><span>v</span><span>e</span><span>r</span><span>s</span><span>e</span>; from a nebula of happiness to a galaxy of <span>l</span><span>o</span><span>v</span><span>e</span>. °//.</p>
<ul class="stars">
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<div class="universe">
<div class="earth"></div>
<div class="heart"></div>
<div class="cutie girl"></div>
<div class="cutie boy"></div>
</div>
</body>
</html>
2.index.css
@charset "UTF-8";
p {
margin: 0 auto;
max-width: 22em;
padding: 1em;
font-size: 4vmin;
text-align: justify; }
span:nth-of-type(1) {
animation: shine-1 4s infinite linear;
text-shadow: 0 0 0.25em #33ff96, 0 0 0.5em #33ff96, 0 0 0.75em #33ff96; }
span:nth-of-type(2) {
animation: shine-2 4s infinite linear;
text-shadow: 0 0 0.25em #ccff33, 0 0 0.5em #ccff33, 0 0 0.75em #ccff33; }
span:nth-of-type(3) {
animation: shine-3 4s infinite linear;
text-shadow: 0 0 0.25em #ffdd33, 0 0 0.5em #ffdd33, 0 0 0.75em #ffdd33; }
span:nth-of-type(4) {
animation: shine-4 4s infinite linear;
text-shadow: 0 0 0.25em #33b1ff, 0 0 0.5em #33b1ff, 0 0 0.75em #33b1ff; }
span:nth-of-type(5) {
animation: shine-5 4s infinite linear;
text-shadow: 0 0 0.25em #44ff33, 0 0 0.5em #44ff33, 0 0 0.75em #44ff33; }
span:nth-of-type(6) {
animation: shine-6 4s infinite linear;
text-shadow: 0 0 0.25em #333aff, 0 0 0.5em #333aff, 0 0 0.75em #333aff; }
span:nth-of-type(7) {
animation: shine-7 4s infinite linear;
text-shadow: 0 0 0.25em #33c9ff, 0 0 0.5em #33c9ff, 0 0 0.75em #33c9ff; }
span:nth-of-type(8) {
animation: shine-8 4s infinite linear;
text-shadow: 0 0 0.25em #ff8b33, 0 0 0.5em #ff8b33, 0 0 0.75em #ff8b33; }
span:nth-of-type(9) {
animation: shine-9 4s infinite linear;
text-shadow: 0 0 0.25em #33ffcf, 0 0 0.5em #33ffcf, 0 0 0.75em #33ffcf; }
span:nth-of-type(10) {
animation: shine-10 4s infinite linear;
text-shadow: 0 0 0.25em #ff5833, 0 0 0.5em #ff5833, 0 0 0.75em #ff5833; }
span:nth-of-type(11) {
animation: shine-11 4s infinite linear;
text-shadow: 0 0 0.25em #33b4ff, 0 0 0.5em #33b4ff, 0 0 0.75em #33b4ff; }
span:nth-of-type(12) {
animation: shine-12 4s infinite linear;
text-shadow: 0 0 0.25em #d3ff33, 0 0 0.5em #d3ff33, 0 0 0.75em #d3ff33; }
@keyframes shine-1 {
10% {
text-shadow: 0 0 0.25em #ff6333, 0 0 0.5em #ff6333, 0 0 0.75em #ff6333; }
20% {
text-shadow: 0 0 0.25em #33adff, 0 0 0.5em #33adff, 0 0 0.75em #33adff; }
30% {
text-shadow: 0 0 0.25em #ffe733, 0 0 0.5em #ffe733, 0 0 0.75em #ffe733; }
40% {
text-shadow: 0 0 0.25em #33ff81, 0 0 0.5em #33ff81, 0 0 0.75em #33ff81; }
50% {
text-shadow: 0 0 0.25em #4e33ff, 0 0 0.5em #4e33ff, 0 0 0.75em #4e33ff; }
60% {
text-shadow: 0 0 0.25em #ffbe33, 0 0 0.5em #ffbe33, 0 0 0.75em #ffbe33; }
70% {
text-shadow: 0 0 0.25em #33ff5c, 0 0 0.5em #33ff5c, 0 0 0.75em #33ff5c; }
80% {
text-shadow: 0 0 0.25em #7eff33, 0 0 0.5em #7eff33, 0 0 0.75em #7eff33; }
90% {
text-shadow: 0 0 0.25em #96ff33, 0 0 0.5em #96ff33, 0 0 0.75em #96ff33; } }
@keyframes shine-2 {
10% {
text-shadow: 0 0 0.25em #3347ff, 0 0 0.5em #3347ff, 0 0 0.75em #3347ff; }
20% {
text-shadow: 0 0 0.25em #33ffeb, 0 0 0.5em #33ffeb, 0 0 0.75em #33ffeb; }
30% {
text-shadow: 0 0 0.25em #33ff96, 0 0 0.5em #33ff96, 0 0 0.75em #33ff96; }
40% {
text-shadow: 0 0 0.25em #ebff33, 0 0 0.5em #ebff33, 0 0 0.75em #ebff33; }
50% {
text-shadow: 0 0 0.25em #ccff33, 0 0 0.5em #ccff33, 0 0 0.75em #ccff33; }
60% {
text-shadow: 0 0 0.25em #ff9c33, 0 0 0.5em #ff9c33, 0 0 0.75em #ff9c33; }
70% {
text-shadow: 0 0 0.25em #c5ff33, 0 0 0.5em #c5ff33, 0 0 0.75em #c5ff33; }
80% {
text-shadow: 0 0 0.25em #69ff33, 0 0 0.5em #69ff33, 0 0 0.75em #69ff33; }
90% {
text-shadow: 0 0 0.25em #33c9ff, 0 0 0.5em #33c9ff, 0 0 0.75em #33c9ff; } }
@keyframes shine-3 {
10% {
text-shadow: 0 0 0.25em #33beff, 0 0 0.5em #33beff, 0 0 0.75em #33beff; }
20% {
text-shadow: 0 0 0.25em #33ff85, 0 0 0.5em #33ff85, 0 0 0.75em #33ff85; }
30% {
text-shadow: 0 0 0.25em #33fff8, 0 0 0.5em #33fff8, 0 0 0.75em #33fff8; }
40% {
text-shadow: 0 0 0.25em #b1ff33, 0 0 0.5em #b1ff33, 0 0 0.75em #b1ff33; }
50% {
text-shadow: 0 0 0.25em #33beff, 0 0 0.5em #33beff, 0 0 0.75em #33beff; }
60% {
text-shadow: 0 0 0.25em #6dff33, 0 0 0.5em #6dff33, 0 0 0.75em #6dff33; }
70% {
text-shadow: 0 0 0.25em #33ffa7, 0 0 0.5em #33ffa7, 0 0 0.75em #33ffa7; }
80% {
text-shadow: 0 0 0.25em #33ff44, 0 0 0.5em #33ff44, 0 0 0.75em #33ff44; }
90% {
text-shadow: 0 0 0.25em #338bff, 0 0 0.5em #338bff, 0 0 0.75em #338bff; } }
@keyframes shine-4 {
10% {
text-shadow: 0 0 0.25em #5cff33, 0 0 0.5em #5cff33, 0 0 0.75em #5cff33; }
20% {
text-shadow: 0 0 0.25em #ffe033, 0 0 0.5em #ffe033, 0 0 0.75em #ffe033; }
30% {
text-shadow: 0 0 0.25em #33ffe0, 0 0 0.5em #33ffe0, 0 0 0.75em #33ffe0; }
40% {
text-shadow: 0 0 0.25em #33f8ff, 0 0 0.5em #33f8ff, 0 0 0.75em #33f8ff; }
50% {
text-shadow: 0 0 0.25em #6333ff, 0 0 0.5em #6333ff, 0 0 0.75em #6333ff; }
60% {
text-shadow: 0 0 0.25em #33ffe7, 0 0 0.5em #33ffe7, 0 0 0.75em #33ffe7; }
70% {
text-shadow: 0 0 0.25em #33a3ff, 0 0 0.5em #33a3ff, 0 0 0.75em #33a3ff; }
80% {
text-shadow: 0 0 0.25em #66ff33, 0 0 0.5em #66ff33, 0 0 0.75em #66ff33; }
90% {
text-shadow: 0 0 0.25em #33ffb8, 0 0 0.5em #33ffb8, 0 0 0.75em #33ffb8; } }
@keyframes shine-5 {
10% {
text-shadow: 0 0 0.25em #33b1ff, 0 0 0.5em #33b1ff, 0 0 0.75em #33b1ff; }
20% {
text-shadow: 0 0 0.25em #33ff74, 0 0 0.5em #33ff74, 0 0 0.75em #33ff74; }
30% {
text-shadow: 0 0 0.25em #5c33ff, 0 0 0.5em #5c33ff, 0 0 0.75em #5c33ff; }
40% {
text-shadow: 0 0 0.25em #c2ff33, 0 0 0.5em #c2ff33, 0 0 0.75em #c2ff33; }
50% {
text-shadow: 0 0 0.25em #33d6ff, 0 0 0.5em #33d6ff, 0 0 0.75em #33d6ff; }
60% {
text-shadow: 0 0 0.25em #5533ff, 0 0 0.5em #5533ff, 0 0 0.75em #5533ff; }
70% {
text-shadow: 0 0 0.25em #33ff96, 0 0 0.5em #33ff96, 0 0 0.75em #33ff96; }
80% {
text-shadow: 0 0 0.25em #ff5833, 0 0 0.5em #ff5833, 0 0 0.75em #ff5833; }
90% {
text-shadow: 0 0 0.25em #44ff33, 0 0 0.5em #44ff33, 0 0 0.75em #44ff33; } }
@keyframes shine-6 {
10% {
text-shadow: 0 0 0.25em #33ffcc, 0 0 0.5em #33ffcc, 0 0 0.75em #33ffcc; }
20% {
text-shadow: 0 0 0.25em #c2ff33, 0 0 0.5em #c2ff33, 0 0 0.75em #c2ff33; }
30% {
text-shadow: 0 0 0.25em #fff533, 0 0 0.5em #fff533, 0 0 0.75em #fff533; }
40% {
text-shadow: 0 0 0.25em #ff7e33, 0 0 0.5em #ff7e33, 0 0 0.75em #ff7e33; }
50% {
text-shadow: 0 0 0.25em #6633ff, 0 0 0.5em #6633ff, 0 0 0.75em #6633ff; }
60% {
text-shadow: 0 0 0.25em #b8ff33, 0 0 0.5em #b8ff33, 0 0 0.75em #b8ff33; }
70% {
text-shadow: 0 0 0.25em #3344ff, 0 0 0.5em #3344ff, 0 0 0.75em #3344ff; }
80% {
text-shadow: 0 0 0.25em #33ff81, 0 0 0.5em #33ff81, 0 0 0.75em #33ff81; }
90% {
text-shadow: 0 0 0.25em #ffdd33, 0 0 0.5em #ffdd33, 0 0 0.75em #ffdd33; } }
@keyframes shine-7 {
10% {
text-shadow: 0 0 0.25em #33ffe4, 0 0 0.5em #33ffe4, 0 0 0.75em #33ffe4; }
20% {
text-shadow: 0 0 0.25em #ffa733, 0 0 0.5em #ffa733, 0 0 0.75em #ffa733; }
30% {
text-shadow: 0 0 0.25em #33ff74, 0 0 0.5em #33ff74, 0 0 0.75em #33ff74; }
40% {
text-shadow: 0 0 0.25em #ffbb33, 0 0 0.5em #ffbb33, 0 0 0.75em #ffbb33; }
50% {
text-shadow: 0 0 0.25em #d6ff33, 0 0 0.5em #d6ff33, 0 0 0.75em #d6ff33; }
60% {
text-shadow: 0 0 0.25em #ff8533, 0 0 0.5em #ff8533, 0 0 0.75em #ff8533; }
70% {
text-shadow: 0 0 0.25em #ffa733, 0 0 0.5em #ffa733, 0 0 0.75em #ffa733; }
80% {
text-shadow: 0 0 0.25em #9cff33, 0 0 0.5em #9cff33, 0 0 0.75em #9cff33; }
90% {
text-shadow: 0 0 0.25em #ff4433, 0 0 0.5em #ff4433, 0 0 0.75em #ff4433; } }
@keyframes shine-8 {
10% {
text-shadow: 0 0 0.25em #ff8533, 0 0 0.5em #ff8533, 0 0 0.75em #ff8533; }
20% {
text-shadow: 0 0 0.25em #9cff33, 0 0 0.5em #9cff33, 0 0 0.75em #9cff33; }
30% {
text-shadow: 0 0 0.25em #33f5ff, 0 0 0.5em #33f5ff, 0 0 0.75em #33f5ff; }
40% {
text-shadow: 0 0 0.25em #ffb833, 0 0 0.5em #ffb833, 0 0 0.75em #ffb833; }
50% {
text-shadow: 0 0 0.25em #ffcc33, 0 0 0.5em #ffcc33, 0 0 0.75em #ffcc33; }
60% {
text-shadow: 0 0 0.25em #3381ff, 0 0 0.5em #3381ff, 0 0 0.75em #3381ff; }
70% {
text-shadow: 0 0 0.25em #33ff8f, 0 0 0.5em #33ff8f, 0 0 0.75em #33ff8f; }
80% {
text-shadow: 0 0 0.25em #ff6333, 0 0 0.5em #ff6333, 0 0 0.75em #ff6333; }
90% {
text-shadow: 0 0 0.25em #33ffe0, 0 0 0.5em #33ffe0, 0 0 0.75em #33ffe0; } }
@keyframes shine-9 {
10% {
text-shadow: 0 0 0.25em #333dff, 0 0 0.5em #333dff, 0 0 0.75em #333dff; }
20% {
text-shadow: 0 0 0.25em #33ffa0, 0 0 0.5em #33ffa0, 0 0 0.75em #33ffa0; }
30% {
text-shadow: 0 0 0.25em #47ff33, 0 0 0.5em #47ff33, 0 0 0.75em #47ff33; }
40% {
text-shadow: 0 0 0.25em #ff4733, 0 0 0.5em #ff4733, 0 0 0.75em #ff4733; }
50% {
text-shadow: 0 0 0.25em #41ff33, 0 0 0.5em #41ff33, 0 0 0.75em #41ff33; }
60% {
text-shadow: 0 0 0.25em #3370ff, 0 0 0.5em #3370ff, 0 0 0.75em #3370ff; }
70% {
text-shadow: 0 0 0.25em #333dff, 0 0 0.5em #333dff, 0 0 0.75em #333dff; }
80% {
text-shadow: 0 0 0.25em #33c5ff, 0 0 0.5em #33c5ff, 0 0 0.75em #33c5ff; }
90% {
text-shadow: 0 0 0.25em #33eeff, 0 0 0.5em #33eeff, 0 0 0.75em #33eeff; } }
@keyframes shine-10 {
10% {
text-shadow: 0 0 0.25em #8bff33, 0 0 0.5em #8bff33, 0 0 0.75em #8bff33; }
20% {
text-shadow: 0 0 0.25em #ff6333, 0 0 0.5em #ff6333, 0 0 0.75em #ff6333; }
30% {
text-shadow: 0 0 0.25em #ff7e33, 0 0 0.5em #ff7e33, 0 0 0.75em #ff7e33; }
40% {
text-shadow: 0 0 0.25em #8bff33, 0 0 0.5em #8bff33, 0 0 0.75em #8bff33; }
50% {
text-shadow: 0 0 0.25em #e7ff33, 0 0 0.5em #e7ff33, 0 0 0.75em #e7ff33; }
60% {
text-shadow: 0 0 0.25em #ffb833, 0 0 0.5em #ffb833, 0 0 0.75em #ffb833; }
70% {
text-shadow: 0 0 0.25em #5f33ff, 0 0 0.5em #5f33ff, 0 0 0.75em #5f33ff; }
80% {
text-shadow: 0 0 0.25em #33ffa7, 0 0 0.5em #33ffa7, 0 0 0.75em #33ffa7; }
90% {
text-shadow: 0 0 0.25em #ff4433, 0 0 0.5em #ff4433, 0 0 0.75em #ff4433; } }
@keyframes shine-11 {
10% {
text-shadow: 0 0 0.25em #cfff33, 0 0 0.5em #cfff33, 0 0 0.75em #cfff33; }
20% {
text-shadow: 0 0 0.25em #33ffc5, 0 0 0.5em #33ffc5, 0 0 0.75em #33ffc5; }
30% {
text-shadow: 0 0 0.25em #ff8f33, 0 0 0.5em #ff8f33, 0 0 0.75em #ff8f33; }
40% {
text-shadow: 0 0 0.25em #3374ff, 0 0 0.5em #3374ff, 0 0 0.75em #3374ff; }
50% {
text-shadow: 0 0 0.25em #3a33ff, 0 0 0.5em #3a33ff, 0 0 0.75em #3a33ff; }
60% {
text-shadow: 0 0 0.25em #99ff33, 0 0 0.5em #99ff33, 0 0 0.75em #99ff33; }
70% {
text-shadow: 0 0 0.25em #ffeb33, 0 0 0.5em #ffeb33, 0 0 0.75em #ffeb33; }
80% {
text-shadow: 0 0 0.25em #3363ff, 0 0 0.5em #3363ff, 0 0 0.75em #3363ff; }
90% {
text-shadow: 0 0 0.25em #77ff33, 0 0 0.5em #77ff33, 0 0 0.75em #77ff33; } }
@keyframes shine-12 {
10% {
text-shadow: 0 0 0.25em #5c33ff, 0 0 0.5em #5c33ff, 0 0 0.75em #5c33ff; }
20% {
text-shadow: 0 0 0.25em #ffeb33, 0 0 0.5em #ffeb33, 0 0 0.75em #ffeb33; }
30% {
text-shadow: 0 0 0.25em #ffb833, 0 0 0.5em #ffb833, 0 0 0.75em #ffb833; }
40% {
text-shadow: 0 0 0.25em #e4ff33, 0 0 0.5em #e4ff33, 0 0 0.75em #e4ff33; }
50% {
text-shadow: 0 0 0.25em #ff9933, 0 0 0.5em #ff9933, 0 0 0.75em #ff9933; }
60% {
text-shadow: 0 0 0.25em #52ff33, 0 0 0.5em #52ff33, 0 0 0.75em #52ff33; }
70% {
text-shadow: 0 0 0.25em #33ff4b, 0 0 0.5em #33ff4b, 0 0 0.75em #33ff4b; }
80% {
text-shadow: 0 0 0.25em #33d3ff, 0 0 0.5em #33d3ff, 0 0 0.75em #33d3ff; }
90% {
text-shadow: 0 0 0.25em #ffb433, 0 0 0.5em #ffb433, 0 0 0.75em #ffb433; } }
.stars {
position: fixed;
top: 0;
left: 0;
height: 100%;
width: 100%;
margin: 0;
padding: 0;
list-style: none; }
.stars li {
position: absolute;
top: 0;
left: 0;
height: 1vmin;
width: 1vmin;
content: '';
border-radius: 100%; }
.stars li:nth-child(1) {
animation: twinkle-1 1s 0.1s infinite linear;
background: #85ff33;
transform: translate(6vw, 70vh) scale(1.8); }
.stars li:nth-child(2) {
animation: twinkle-2 1s 0.2s infinite linear;
background: #beff33;
transform: translate(70vw, 93vh) scale(1.4); }
.stars li:nth-child(3) {
animation: twinkle-3 1s 0.3s infinite linear;
background: #3347ff;
transform: translate(31vw, 65vh) scale(1.2); }
.stars li:nth-child(4) {
animation: twinkle-4 1s 0.6s infinite linear;
background: #33f1ff;
transform: translate(77vw, 61vh) scale(1.2); }
.stars li:nth-child(5) {
animation: twinkle-5 1s 0.9s infinite linear;
background: #33ff3a;
transform: translate(49vw, 71vh) scale(0.6); }
.stars li:nth-child(6) {
animation: twinkle-6 1s 0.4s infinite linear;
background: #58ff33;
transform: translate(97vw, 67vh) scale(1.4); }
.stars li:nth-child(7) {
animation: twinkle-7 1s 0.4s infinite linear;
background: #ffa733;
transform: translate(39vw, 59vh) scale(1.4); }
.stars li:nth-child(8) {
animation: twinkle-8 1s 0.8s infinite linear;
background: #33ffeb;
transform: translate(25vw, 10vh) scale(0.8); }
.stars li:nth-child(9) {
animation: twinkle-9 1s 1s infinite linear;
background: #33ffad;
transform: translate(30vw, 53vh) scale(1.6); }
.stars li:nth-child(10) {
animation: twinkle-10 1s 0.2s infinite linear;
background: #ff7033;
transform: translate(91vw, 41vh) scale(0.6); }
.stars li:nth-child(11) {
animation: twinkle-11 1s 0.2s infinite linear;
background: #33ff5f;
transform: translate(78vw, 41vh) scale(1.6); }
.stars li:nth-child(12) {
animation: twinkle-12 1s 0.7s infinite linear;
background: #58ff33;
transform: translate(20vw, 53vh) scale(0.6); }
.stars li:nth-child(13) {
animation: twinkle-13 1s 1s infinite linear;
background: #33ff3a;
transform: translate(62vw, 54vh) scale(1.6); }
.stars li:nth-child(14) {
animation: twinkle-14 1s 0.7s infinite linear;
background: #6333ff;
transform: translate(77vw, 95vh) scale(2); }
.stars li:nth-child(15) {
animation: twinkle-15 1s 0.8s infinite linear;
background: #33ffda;
transform: translate(18vw, 1vh) scale(1.6); }
.stars li:nth-child(16) {
animation: twinkle-16 1s 0.4s infinite linear;
background: #3358ff;
transform: translate(11vw, 19vh) scale(1); }
.stars li:nth-child(17) {
animation: twinkle-17 1s 0.8s infinite linear;
background: #d6ff33;
transform: translate(28vw, 97vh) scale(0.8); }
.stars li:nth-child(18) {
animation: twinkle-18 1s 1s infinite linear;
background: #33fff1;
transform: translate(5vw, 4vh) scale(1.4); }
.stars li:nth-child(19) {
animation: twinkle-19 1s 0.1s infinite linear;
background: #81ff33;
transform: translate(8vw, 9vh) scale(0.8); }
.stars li:nth-child(20) {
animation: twinkle-20 1s 0.1s infinite linear;
background: #adff33;
transform: translate(35vw, 46vh) scale(1.2); }
.stars li:nth-child(21) {
animation: twinkle-21 1s 0.8s infinite linear;
background: #339cff;
transform: translate(60vw, 13vh) scale(1.8); }
.stars li:nth-child(22) {
animation: twinkle-22 1s 0.4s infinite linear;
background: #33ffff;
transform: translate(59vw, 78vh) scale(0.8); }
@keyframes twinkle-1 {
75% {
box-shadow: 0 0 0 0.5vmin #3d33ff; }
100% {
box-shadow: 0 0 0 1.5vmin rgba(129, 255, 51, 0); } }
@keyframes twinkle-2 {
75% {
box-shadow: 0 0 0 0.4vmin #3352ff; }
100% {
box-shadow: 0 0 0 1.4vmin rgba(51, 255, 173, 0); } }
@keyframes twinkle-3 {
75% {
box-shadow: 0 0 0 0.7vmin #ff8f33; }
100% {
box-shadow: 0 0 0 1.7vmin rgba(116, 255, 51, 0); } }
@keyframes twinkle-4 {
75% {
box-shadow: 0 0 0 0.7vmin #33ff44; }
100% {
box-shadow: 0 0 0 1.7vmin rgba(61, 51, 255, 0); } }
@keyframes twinkle-5 {
75% {
box-shadow: 0 0 0 0.2vmin #33ff88; }
100% {
box-shadow: 0 0 0 1.2vmin rgba(255, 190, 51, 0); } }
@keyframes twinkle-6 {
75% {
box-shadow: 0 0 0 0.8vmin #33ff7e; }
100% {
box-shadow: 0 0 0 1.8vmin rgba(126, 255, 51, 0); } }
@keyframes twinkle-7 {
75% {
box-shadow: 0 0 0 0.1vmin #33a3ff; }
100% {
box-shadow: 0 0 0 1.1vmin rgba(146, 255, 51, 0); } }
@keyframes twinkle-8 {
75% {
box-shadow: 0 0 0 0.3vmin #daff33; }
100% {
box-shadow: 0 0 0 1.3vmin rgba(170, 255, 51, 0); } }
@keyframes twinkle-9 {
75% {
box-shadow: 0 0 0 1vmin #3341ff; }
100% {
box-shadow: 0 0 0 2vmin rgba(51, 255, 184, 0); } }
@keyframes twinkle-10 {
75% {
box-shadow: 0 0 0 0.1vmin #d6ff33; }
100% {
box-shadow: 0 0 0 1.1vmin rgba(51, 255, 252, 0); } }
@keyframes twinkle-11 {
75% {
box-shadow: 0 0 0 0.8vmin #44ff33; }
100% {
box-shadow: 0 0 0 1.8vmin rgba(255, 177, 51, 0); } }
@keyframes twinkle-12 {
75% {
box-shadow: 0 0 0 1vmin #33ff85; }
100% {
box-shadow: 0 0 0 2vmin rgba(99, 255, 51, 0); } }
@keyframes twinkle-13 {
75% {
box-shadow: 0 0 0 0.3vmin #33ffc5; }
100% {
box-shadow: 0 0 0 1.3vmin rgba(197, 255, 51, 0); } }
@keyframes twinkle-14 {
75% {
box-shadow: 0 0 0 0.9vmin #ff6633; }
100% {
box-shadow: 0 0 0 1.9vmin rgba(255, 71, 51, 0); } }
@keyframes twinkle-15 {
75% {
box-shadow: 0 0 0 0.9vmin #ffeb33; }
100% {
box-shadow: 0 0 0 1.9vmin rgba(51, 255, 201, 0); } }
@keyframes twinkle-16 {
75% {
box-shadow: 0 0 0 0.8vmin #33fffc; }
100% {
box-shadow: 0 0 0 1.8vmin rgba(184, 255, 51, 0); } }
@keyframes twinkle-17 {
75% {
box-shadow: 0 0 0 0.4vmin #33ff88; }
100% {
box-shadow: 0 0 0 1.4vmin rgba(51, 228, 255, 0); } }
@keyframes twinkle-18 {
75% {
box-shadow: 0 0 0 0.4vmin #33a3ff; }
100% {
box-shadow: 0 0 0 1.4vmin rgba(51, 255, 136, 0); } }
@keyframes twinkle-19 {
75% {
box-shadow: 0 0 0 0.7vmin #f5ff33; }
100% {
box-shadow: 0 0 0 1.7vmin rgba(51, 95, 255, 0); } }
@keyframes twinkle-20 {
75% {
box-shadow: 0 0 0 0.4vmin #e7ff33; }
100% {
box-shadow: 0 0 0 1.4vmin rgba(197, 255, 51, 0); } }
.earth {
height: 50vmin;
width: 50vmin;
margin: 1em auto 0;
animation: glow 10s infinite linear;
background: rgba(170, 170, 238, 0.05);
border-radius: 100%;
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(180, 255, 51, 0.5); }
@keyframes glow {
10% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(82, 51, 255, 0.5); }
20% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 160, 255, 0.5); }
30% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 248, 255, 0.5); }
40% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(255, 197, 51, 0.5); }
50% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 78, 255, 0.5); }
60% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 88, 255, 0.5); }
70% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 255, 177, 0.5); }
80% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(51, 255, 150, 0.5); }
90% {
box-shadow: inset 0 0 0 2px #fff, 0 0 2em 0 rgba(255, 95, 51, 0.5); } }
.heart {
position: absolute;
top: 102%;
left: 50%;
font-size: 8vmin;
transform: translate(-50%, 0); }
.heart:before {
display: block;
content: '❤';
animation: wiggle 2s infinite;
color: #ff7777;
transform-origin: center bottom; }
@keyframes wiggle {
25% {
text-shadow: -0.1em -0.1em 0 rgba(88, 51, 255, 0.5), -0.1em -0.1em 1em rgba(51, 218, 255, 0.5);
transform: rotate(-5deg); }
75% {
text-shadow: 0.1em -0.1em 0 rgba(51, 211, 255, 0.5), 0.1em -0.1em 1em rgba(51, 167, 255, 0.5);
transform: rotate(5deg); } }
.cutie {
position: absolute;
top: 122%;
left: 50%;
height: 2vmin;
width: 2vmin;
animation: kiss 1s infinite;
border-radius: 100%;
transform-origin: center top; }
.cutie:before {
position: absolute;
top: 100%;
left: 50%;
border: 4vmin solid transparent;
content: '';
transform: translate(-50%, -50%) scaleX(0.35); }
.girl {
margin-left: -1vmin;
animation: kiss-boy 3s infinite;
box-shadow: inset 0 0 0 2px #fffc33, 0 0 1em 0 #3377ff;
transform: translate(-50%, 0) rotate(12deg); }
.girl:before {
border-bottom-color: #33ff7e; }
@keyframes kiss-boy {
50% {
transform: translate(-40%, 0) rotate(15deg); } }
.boy {
margin-left: 1vmin;
animation: kiss-girl 3s infinite;
box-shadow: inset 0 0 0 2px #33ff85, 0 0 1em 0 #333aff;
transform: translate(-50%, 0) rotate(-12deg); }
.boy:before {
border-bottom-color: #b8ff33; }
@keyframes kiss-girl {
50% {
transform: translate(-60%, 0) rotate(-15deg); } }
*,
*:before,
*:after {
position: relative;
box-sizing: border-box; }
html {
height: 100%;
font-family: 'Nothing You Could Do';
background: #000;
color: #fff; }
body {
height: 100%;
font-size: 1.25em;
background: rgba(170, 170, 238, 0.25); }
/*# sourceMappingURL=index.css.map */
三、流光爱心
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<canvas id="canvas" width="1400" height="600"></canvas>
<script src="index.js"></script>
</body>
</html>
2.index.css
body {
background-color: #000;
margin: 0;
overflow: hidden;
background-repeat: no-repeat;
}
3.index.js
var canvas = document.getElementById("canvas");
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
// Initialize the GL context
var gl = canvas.getContext("webgl");
if (!gl) {
console.error("Unable to initialize WebGL.");
}
//Time
var time = 0.0;
//************** Shader sources **************
var vertexSource = `
attribute vec2 position;
void main() {
gl_Position = vec4(position, 0.0, 1.0);
}
`;
var fragmentSource = `
precision highp float;
uniform float width;
uniform float height;
vec2 resolution = vec2(width, height);
uniform float time;
#define POINT_COUNT 8
vec2 points[POINT_COUNT];
const float speed = -0.5;
const float len = 0.25;
float intensity = 1.3;
float radius = 0.008;
//https://www.shadertoy.com/view/MlKcDD
//Signed distance to a quadratic bezier
float sdBezier(vec2 pos, vec2 A, vec2 B, vec2 C){
vec2 a = B - A;
vec2 b = A - 2.0*B + C;
vec2 c = a * 2.0;
vec2 d = A - pos;
float kk = 1.0 / dot(b,b);
float kx = kk * dot(a,b);
float ky = kk * (2.0*dot(a,a)+dot(d,b)) / 3.0;
float kz = kk * dot(d,a);
float res = 0.0;
float p = ky - kx*kx;
float p3 = p*p*p;
float q = kx*(2.0*kx*kx - 3.0*ky) + kz;
float h = q*q + 4.0*p3;
if(h >= 0.0){
h = sqrt(h);
vec2 x = (vec2(h, -h) - q) / 2.0;
vec2 uv = sign(x)*pow(abs(x), vec2(1.0/3.0));
float t = uv.x + uv.y - kx;
t = clamp( t, 0.0, 1.0 );
// 1 root
vec2 qos = d + (c + b*t)*t;
res = length(qos);
}else{
float z = sqrt(-p);
float v = acos( q/(p*z*2.0) ) / 3.0;
float m = cos(v);
float n = sin(v)*1.732050808;
vec3 t = vec3(m + m, -n - m, n - m) * z - kx;
t = clamp( t, 0.0, 1.0 );
// 3 roots
vec2 qos = d + (c + b*t.x)*t.x;
float dis = dot(qos,qos);
res = dis;
qos = d + (c + b*t.y)*t.y;
dis = dot(qos,qos);
res = min(res,dis);
qos = d + (c + b*t.z)*t.z;
dis = dot(qos,qos);
res = min(res,dis);
res = sqrt( res );
}
return res;
}
//http://mathworld.wolfram.com/HeartCurve.html
vec2 getHeartPosition(float t){
return vec2(16.0 * sin(t) * sin(t) * sin(t),
-(13.0 * cos(t) - 5.0 * cos(2.0*t)
- 2.0 * cos(3.0*t) - cos(4.0*t)));
}
//https://www.shadertoy.com/view/3s3GDn
float getGlow(float dist, float radius, float intensity){
return pow(radius/dist, intensity);
}
float getSegment(float t, vec2 pos, float offset, float scale){
for(int i = 0; i < POINT_COUNT; i++){
points[i] = getHeartPosition(offset + float(i)*len + fract(speed * t) * 6.28);
}
vec2 c = (points[0] + points[1]) / 2.0;
vec2 c_prev;
float dist = 10000.0;
for(int i = 0; i < POINT_COUNT-1; i++){
//https://tinyurl.com/y2htbwkm
c_prev = c;
c = (points[i] + points[i+1]) / 2.0;
dist = min(dist, sdBezier(pos, scale * c_prev, scale * points[i], scale * c));
}
return max(0.0, dist);
}
void main(){
vec2 uv = gl_FragCoord.xy/resolution.xy;
float widthHeightRatio = resolution.x/resolution.y;
vec2 centre = vec2(0.5, 0.5);
vec2 pos = centre - uv;
pos.y /= widthHeightRatio;
//Shift upwards to centre heart
pos.y += 0.02;
float scale = 0.000015 * height;
float t = time;
//Get first segment
float dist = getSegment(t, pos, 0.0, scale);
float glow = getGlow(dist, radius, intensity);
vec3 col = vec3(0.0);
//White core
col += 10.0*vec3(smoothstep(0.003, 0.001, dist));
//Pink glow
col += glow * vec3(1.0,0.05,0.3);
//Get second segment
dist = getSegment(t, pos, 3.4, scale);
glow = getGlow(dist, radius, intensity);
//White core
col += 10.0*vec3(smoothstep(0.003, 0.001, dist));
//Blue glow
col += glow * vec3(0.1,0.4,1.0);
//Tone mapping
col = 1.0 - exp(-col);
//Gamma
col = pow(col, vec3(0.4545));
//Output to screen
gl_FragColor = vec4(col,1.0);
}
`;
//************** Utility functions **************
window.addEventListener("resize", onWindowResize, false);
function onWindowResize() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
gl.viewport(0, 0, canvas.width, canvas.height);
gl.uniform1f(widthHandle, window.innerWidth);
gl.uniform1f(heightHandle, window.innerHeight);
}
//Compile shader and combine with source
function compileShader(shaderSource, shaderType) {
var shader = gl.createShader(shaderType);
gl.shaderSource(shader, shaderSource);
gl.compileShader(shader);
if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) {
throw "Shader compile failed with: " + gl.getShaderInfoLog(shader);
}
return shader;
}
//From https://codepen.io/jlfwong/pen/GqmroZ
//Utility to complain loudly if we fail to find the attribute/uniform
function getAttribLocation(program, name) {
var attributeLocation = gl.getAttribLocation(program, name);
if (attributeLocation === -1) {
throw "Cannot find attribute " + name + ".";
}
return attributeLocation;
}
function getUniformLocation(program, name) {
var attributeLocation = gl.getUniformLocation(program, name);
if (attributeLocation === -1) {
throw "Cannot find uniform " + name + ".";
}
return attributeLocation;
}
//************** Create shaders **************
//Create vertex and fragment shaders
var vertexShader = compileShader(vertexSource, gl.VERTEX_SHADER);
var fragmentShader = compileShader(fragmentSource, gl.FRAGMENT_SHADER);
//Create shader programs
var program = gl.createProgram();
gl.attachShader(program, vertexShader);
gl.attachShader(program, fragmentShader);
gl.linkProgram(program);
gl.useProgram(program);
//Set up rectangle covering entire canvas
var vertexData = new Float32Array([
-1.0,
1.0, // top left
-1.0,
-1.0, // bottom left
1.0,
1.0, // top right
1.0,
-1.0 // bottom right
]);
//Create vertex buffer
var vertexDataBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, vertexDataBuffer);
gl.bufferData(gl.ARRAY_BUFFER, vertexData, gl.STATIC_DRAW);
// Layout of our data in the vertex buffer
var positionHandle = getAttribLocation(program, "position");
gl.enableVertexAttribArray(positionHandle);
gl.vertexAttribPointer(
positionHandle,
2, // position is a vec2 (2 values per component)
gl.FLOAT, // each component is a float
false, // don't normalize values
2 * 4, // two 4 byte float components per vertex (32 bit float is 4 bytes)
0 // how many bytes inside the buffer to start from
);
//Set uniform handle
var timeHandle = getUniformLocation(program, "time");
var widthHandle = getUniformLocation(program, "width");
var heightHandle = getUniformLocation(program, "height");
gl.uniform1f(widthHandle, window.innerWidth);
gl.uniform1f(heightHandle, window.innerHeight);
var lastFrame = Date.now();
var thisFrame;
function draw() {
//Update time
thisFrame = Date.now();
time += (thisFrame - lastFrame) / 1000;
lastFrame = thisFrame;
//Send uniforms to program
gl.uniform1f(timeHandle, time);
//Draw a triangle strip connecting vertices 0-4
gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4);
requestAnimationFrame(draw);
}
draw();
四、520贺卡（1）
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>hover</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<div class="happy-valentines">
<div class="valentines-day-card">
<div class="clouds"></div>
<div class="hearts">
<div class="heartOne">
<div class="left-side"></div>
<div class="right-side"></div>
</div>
<div class="heartTwo">
<div class="left-side"></div>
<div class="right-side"></div>
</div>
<div class="heartThree">
<div class="left-side"></div>
<div class="right-side"></div>
</div>
<div class="heartFour">
<div class="left-side"></div>
<div class="right-side"></div>
</div>
<div class="heartFive">
<div class="left-side"></div>
<div class="right-side"></div>
</div>
</div>
<span class="text"><span>Happy 520</br> Day!</span>
</div>
<p class="hover">- hover over the text -</p>
</div>
</body>
</html>
2.index.css
@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');
body {
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background-color: #ff758f;
}
.valentines-day-card {
position: relative;
width: 400px;
height: 300px;
background-color: #ff8fa3;
overflow: hidden;
border:10px solid white;
border-radius:10px;
box-shadow: 0 0 100px rgba(0,0,0,.4);
}
.valentines-day-card:before {
content:"";
position: absolute;
background-color: #ffb3c1;
width:100px;
height:100px;
border-radius:50%;
top:140px;
left:-25px;
box-shadow:60px 20px #ffb3c1,130px 10px #ffb3c1, 190px 20px #ffb3c1,260px -5px #ffb3c1, 340px 20px #ffb3c1;
}
.valentines-day-card:after {
content:"";
position: absolute;
background-color: #ffccd5;
width:100px;
height:100px;
border-radius:50%;
top:160px;
left:-40px;
box-shadow: 50px 20px #ffccd5,120px 40px #ffccd5, 200px 15px #ffccd5,260px 30px #ffccd5, 330px 30px #ffccd5,380px 10px #ffccd5;
}
.clouds {
position: absolute;
width:100px;
height:100px;
border-radius:50%;
background-color: #fff0f3;
z-index:5;
top:210px;
left:-20px;
box-shadow: 55px 30px #fff0f3, 125px 10px #fff0f3,175px 20px #fff0f3, 250px 10px #fff0f3, 320px 5px #fff0f3, 380px 10px #fff0f3;
}
.hearts {
position: absolute;
z-index:2;
}
.heartOne {
position: absolute;
left:100px;
top:250px;
animation: up 4s linear forwards 1s;
}
.heartTwo {
position: absolute;
left:270px;
top:230px;
animation: up 5s linear forwards 1.8s;
}
.heartThree {
position: absolute;
left:85px;
top:415px;
animation: up 5s linear forwards 3s;
}
.heartFour {
position: absolute;
left:320px;
top:380px;
animation: upTwo 9s linear infinite 3.5s;
}
.heartFive {
position: absolute;
left:150px;
top:400px;
animation: upTwo 13s linear infinite 4.5s;
}
.right-side:before, .right-side:after {
position: absolute;
content:"";
transform-origin: left;
animation: move 1s ease infinite;
}
.right-side:before {
border-radius:50% 50% 50% 0;
width:21px;
height:20px;
background-color: #c9184a;
left:-0.26px;
}
.right-side:after {
height:0;
width:0;
border-bottom:10px solid transparent;
border-left: 15px solid #c9184a;
top:19px;
left:-0.26px;
}
@keyframes move {
0%, 100% {transform: rotateY(0);}
50% {transform: rotateY(-45deg);}
}
.left-side:before, .left-side:after {
position: absolute;
content:"";
transform-origin: right;
animation: move 1s ease infinite;
}
.left-side:before {
border-radius:50% 50% 0 50%;
width:20px;
height:20px;
left:-20.7px;
background-color: #ff4d6d;
}
.left-side:after {
height:0;
width:0;
left:-15px;
border-bottom:10px solid transparent;
border-right: 15px solid #ff4d6d;
top:19px;
}
@keyframes up {
0% {transform: translateY(0);}
100% {transform: translateY(-200px);}
}
@keyframes upTwo {
0% {transform: translateY(0);}
100% {transform: translateY(-450px);}
}
.text {
position: absolute;
color: #800f2f;
font-size:30px;
font-family: 'Pacifico', cursive;
line-height:1;
text-align: center;
width:380px;
left:10px;
z-index:3;
top:320px;
animation: up 1s ease forwards;
transition: .2s;
}
.hover {
color: white;
font-family: 'Pacifico', cursive;
text-align: center;
}
.text:hover span {
display: none;
}
.text:hover:before {
content:"Remember not to eat too much candy—you're sweet enough already.";
font-size:25px;
}
五、520贺卡（2）
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>open</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<div class="valentines-day-card">
<input id="open" type="checkbox">
<label class="open" for="open"></label>
<div class="card-front">
<div class="note">Click to Open</div>
</div>
<div class="card-inside">
<div class="text-one">Happy
</div>
<div class="heart"></div>
<div class="smile"></div>
<div class="eyes"></div>
</div>
</div>
</body>
</html>
2.index.css
@import url('https://fonts.googleapis.com/css2?family=Mochiy+Pop+P+One&display=swap');
body {
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: #f2acac;
font-family: 'Mochiy Pop P One', sans-serif;
}
input#open {
display: none;
}
.valentines-day-card {
position: relative;
width: 300px;
height:300px;
transform-style: preserve-3d;
transform: perspective(2500px);
transition: .3s;
}
.card-front {
position: relative;
background-color: #fff0f3;
width: 300px;
height:300px;
transform-origin: left;
box-shadow: inset 100px 20px 100px rgba(0,0,0,.15), 30px 0 50px rgba(0,0,0,0.3);
transition: .3s;
}
.card-front:before {
content:"";
position: absolute;
width: 280px;
height: 280px;
background-color: #d04e4e;
top: 10px;
left: 10px;
}
.card-inside {
position: absolute;
background-color: #fff0f3;
width: 300px;
height:300px;
z-index:-1;
left:0;
top:0;
box-shadow: inset 100px 20px 100px rgba(0,0,0,0.22), 100px 20px 100px rgba(0,0,0,0.1);
}
.open {
position: absolute;
width: 300px;
height:300px;
left:0;
top:0;
background-color: transparent;
z-index:6;
cursor: pointer;
}
#open:checked ~ .card-front {
transform: rotateY(-155deg);
box-shadow: inset 100px 20px 100px rgba(0,0,0,.13), 30px 0 50px rgba(0,0,0,0.1);
}
#open:checked ~ .card-front:before {
z-index:5;
background-color: #fff0f3;
width:300px;
height:300px;
top:0;
left:0;
box-shadow: inset 100px 20px 100px rgba(0,0,0,.1), 30px 0 50px rgba(0,0,0,0.1);
}
.note {
position: relative;
width: 200px;
height: 150px;
background-color: #fff0f3;
top:75px;
left:50px;
color: #333;
font-size:30px;
display: flex;
align-items: center;
text-align: center;
filter: drop-shadow(0 0 20px rgba(0,0,0,0.3));
}
.note:before, .note:after {
position: absolute;
content:"";
background-color: #ba1c1c;
width: 40px;
height:40px;
}
.note:before {
transform: rotate(-45deg);
top:-20px;
left:80px;
}
.note:after {
border-radius:50%;
top:-35px;
left:65px;
box-shadow:30px 0 #ba1c1c;
}
.text-one {
position: absolute;
color: #333;
font-size: 30px;
top:30px;
width:300px;
text-align: center;
}
.text-one:before, .text-one:after {
position: absolute;
left:5px;
text-align: center;
width:300px;
}
.text-one:before {
content:"Valentine's";
top:30px;
color: #d04e4e;
}
.text-one:after {
content:"day!";
top:60px;
}
.heart {
position: relative;
background-color: #d04e4e;
height: 60px;
width:60px;
top:180px;
left:120px;
transform: rotate(-45deg);
animation: .8s beat infinite;
}
.heart:before, .heart:after {
content:"";
background-color: #d04e4e;
border-radius:50%;
height: 60px;
width: 60px;
position: absolute;
}
.heart:before {
top:-30px;
left:0;
}
.heart:after {
left:30px;
top:0;
}
.smile {
position: absolute;
width:30px;
height:15px;
background-color: #333;
z-index:1;
border-radius: 0 0 100px 100px;
top:200px;
left:135px;
overflow: hidden;
}
.smile:before {
content:"";
position: absolute;
border-radius:50%;
width:20px;
height:20px;
background-color: #030202;
top:5px;
left:5px;
}
.eyes {
position: absolute;
border-radius: 50%;
background-color: #333;
width:10px;
height:10px;
z-index:1;
top:190px;
left:165px;
box-shadow: -40px 0 #333;
transform-origin: 50%;
animation: close 2s infinite;
}
@keyframes close {
0%, 100% {
transform: scale(1, .05);
}
5%, 95% {
transform: scale(1, 1);
}
}
@keyframes beat {
0%, 40%, 100% {
transform: scale(1) rotate(-45deg);
}
25%, 60% {
transform: scale(1.1) rotate(-45deg);
}
}
六、告白信封
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>happy 520</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<div id="center">
<div id="letter-top"></div>
<div id="letter"></div>
<div id="letter-inside">
<h1>You are the<br> <em>CSS</em> to my <em>HTML</em></h1>
</div>
<div id ='letter-top-triangle'></div>
<div id ='letter-top-triangle2'></div>
</div>
<div class='heart one'></div>
<div class='heart two'></div>
<div class='heart three'></div>
<div class='heart four'></div>
<div class='heart five'></div>
<div class='heart six'></div>
</div>
</body>
</html>
2.index.css
@import url(https://fonts.googleapis.com/css?family=Loved+by+the+King);
#center {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
h1 {
font-family: 'Loved by the King', cursive;
text-align: center;
font-size: 2em;
color: white;
}
em {
color: #E72650;
}
#letter{
background-color: #f2f2f2;
width: 300px;
height: 200px;
}
#letter-top {
position: absolute;
background-color: #dbdbdb;
width: 210px;
height: 215px;
top: -107px;
left: 45px;
border-top-left-radius: 20px;
transform: scale(1, .5) rotate(45deg);
z-index:1;
}
#letter-top-triangle {
position: absolute;
top: -12px;
width: 0;
height: 0;
left: 130px;
border-left: 80px solid transparent;
border-right: 80px solid transparent;
border-bottom: 180px solid #f2f2f2;
transform: rotate(-90deg);
z-index:3;
}
#letter-top-triangle2 {
position: absolute;
top: -5px;
width: 0;
height: 0;
left: 12px;
border-left: 80px solid transparent;
border-right: 80px solid transparent;
border-bottom: 180px solid #f2f2f2;
transform: rotate(90deg);
z-index:3;
}
#letter-inside {
background: black;
top: -95px;
height: 170px;
width: 250px;
left: 20px;
box-shadow:
2px -2px 2px rgba(0, 0, 0, 0.1),
-2px 2px 2px rgba(0, 0, 0, 0.1),
4px -4px 2px rgba(0, 0, 0, 0.1),
-4px -4px 2px rgba(0, 0, 0, 0.1);
position: absolute;
transform: rotate(-8deg);
z-index:2;
}
.heart {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
.heart:before,
.heart:after {
position: absolute;
content: "";
left: 18px;
top: 0px;
width: 18px;
height: 30px;
background: #E72650;
border-radius: 30px 30px 0 0;
transform: rotate(-45deg);
transform-origin: 0 100%;
}
.heart:after {
left: 0;
transform: rotate(45deg);
transform-origin :100% 100%;
}
.one {
transform: scale(0.8);
opacity: 0.6;
animation: up 15s linear infinite, side 6s ease-in-out infinite alternate;
}
.two {
transform: scale(0.6);
opacity: 0.9;
animation: up 25s linear infinite, side 5s ease-in-out infinite alternate;
}
.three {
transform: scale(0.8);
opacity: 0.8;
animation: up 20s linear infinite, side 4s ease-in-out infinite alternate;
}
.four {
transform: scale(0.7);
opacity: 0.9;
animation: up 18s linear infinite, side 2s ease-in-out infinite alternate;
}
.five {
transform: scale(0.6);
opacity: 0.3;
animation: up 7s linear infinite, side 1s ease-in-out infinite alternate;
}
.six {
opacity: 0.8;
animation: up 10s linear infinite, side 7s ease-in-out infinite alternate;
}
@keyframes up {
0% {
top: 300px;
}
100% {
top: -500px;
}
}
@keyframes side {
0% {
margin-left: 0px;
}
100% {
margin-left: 50px;
}
}
七、for love满屏爱心
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>for love</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<canvas></canvas>
<h1>How about Netflix Date?<br/>
I'll buy you pop corn or pizza<br/>
You can choose the movie this time :p</h1>
<script src="./index.js"></script>
</body>
</html>
2.index.css
body{
overflow: hidden;
margin: 0;
}
h1{
position: fixed;
top: 50%;
left: 0;
width: 100%;
text-align: center;
transform:translateY(-50%);
font-family: 'Love Ya Like A Sister', cursive;
font-size: 40px;
color: #c70012;
padding: 0 20px;
}
@media (min-width:1200px){
h1{
font-size: 60px;
}
}
3.index.js
var canvas = document.querySelector("canvas"),
ctx = canvas.getContext("2d");
var ww,wh;
function onResize(){
ww = canvas.width = window.innerWidth;
wh = canvas.height = window.innerHeight;
}
ctx.strokeStyle = "red";
ctx.shadowBlur = 25;
ctx.shadowColor = "hsla(0, 100%, 60%,0.5)";
var precision = 100;
var hearts = [];
var mouseMoved = false;
function onMove(e){
mouseMoved = true;
if(e.type === "touchmove"){
hearts.push(new Heart(e.touches[0].clientX, e.touches[0].clientY));
hearts.push(new Heart(e.touches[0].clientX, e.touches[0].clientY));
}
else{
hearts.push(new Heart(e.clientX, e.clientY));
hearts.push(new Heart(e.clientX, e.clientY));
}
}
var Heart = function(x,y){
this.x = x || Math.random()*ww;
this.y = y || Math.random()*wh;
this.size = Math.random()*2 + 1;
this.shadowBlur = Math.random() * 10;
this.speedX = (Math.random()+0.2-0.6) * 8;
this.speedY = (Math.random()+0.2-0.6) * 8;
this.speedSize = Math.random()*0.05 + 0.01;
this.opacity = 1;
this.vertices = [];
for (var i = 0; i < precision; i++) {
var step = (i / precision - 0.5) * (Math.PI * 2);
var vector = {
x : (15 * Math.pow(Math.sin(step), 3)),
y : -(13 * Math.cos(step) - 5 * Math.cos(2 * step) - 2 * Math.cos(3 * step) - Math.cos(4 * step))
}
this.vertices.push(vector);
}
}
Heart.prototype.draw = function(){
this.size -= this.speedSize;
this.x += this.speedX;
this.y += this.speedY;
ctx.save();
ctx.translate(-1000,this.y);
ctx.scale(this.size, this.size);
ctx.beginPath();
for (var i = 0; i < precision; i++) {
var vector = this.vertices[i];
ctx.lineTo(vector.x, vector.y);
}
ctx.globalAlpha = this.size;
ctx.shadowBlur = Math.round((3 - this.size) * 10);
ctx.shadowColor = "hsla(0, 100%, 60%,0.5)";
ctx.shadowOffsetX = this.x + 1000;
ctx.globalCompositeOperation = "screen"
ctx.closePath();
ctx.fill()
ctx.restore();
};
function render(a){
requestAnimationFrame(render);
hearts.push(new Heart())
ctx.clearRect(0,0,ww,wh);
for (var i = 0; i < hearts.length; i++) {
hearts[i].draw();
if(hearts[i].size <= 0){
hearts.splice(i,1);
i--;
}
}
}
onResize();
window.addEventListener("mousemove", onMove);
window.addEventListener("touchmove", onMove);
window.addEventListener("resize", onResize);
requestAnimationFrame(render);
八、摇晃的红酒杯~
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>dinner love</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<h2>Have Dinner with Me<br/> On Friday?</h2>
<div id="heart">
</div>
<div class="glass-wrapper">
<div class="top">
<div class="liquid">
<div class="shadow">
</div>
</div>
<div class="shadow2"></div>
</div>
<div class="stand"></div>
<div class="bottom"></div>
<div class="heart h1"></div>
<div class="heart h2"></div>
<div class="heart h3"></div>
<div class="heart h4"></div>
<div class="heart h5"></div>
<div class="heart h6"></div>
</div>
</body>
</html>
2.index.css
body {
background-color: #fe9cd1;
font-family: 'Dancing Script', cursive; }
h2 {
text-align: center;
margin-top: 40px;
font-size: 50px;
color: #333; }
#heart {
position: absolute;
left: calc(50% - 200px);
top: calc(50% - 180px);
width: 400px;
height: 360px;
opacity: 0.2; }
#heart:before,
#heart:after {
position: absolute;
content: "";
left: 200px;
top: 0;
width: 200px;
height: 360px;
background: red;
-moz-border-radius: 100px 1000px 0 0;
border-radius: 100px 100px 0 0;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-transform-origin: 0 100%;
-moz-transform-origin: 0 100%;
-ms-transform-origin: 0 100%;
-o-transform-origin: 0 100%;
transform-origin: 0 100%; }
#heart:after {
left: 0;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-transform-origin: 100% 100%;
-moz-transform-origin: 100% 100%;
-ms-transform-origin: 100% 100%;
-o-transform-origin: 100% 100%;
transform-origin: 100% 100%; }
.glass-wrapper {
position: absolute;
left: calc(50% - 150px);
top: calc(50% - 230px);
width: 300px;
height: 500px;
cursor: pointer; }
.glass-wrapper:hover {
animation: shake 1.3s ease; }
.top {
position: absolute;
left: 70px;
top: 80px;
width: 150px;
height: 250px;
overflow: hidden;
border: 5px solid #333;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
border-bottom-left-radius: 60%;
border-bottom-right-radius: 60%;
z-index: 2; }
.top .liquid {
position: absolute;
bottom: 0;
width: 150px;
height: 150px;
background-color: #c0392b; }
.top .liquid .shadow {
position: absolute;
bottom: -100px;
right: -100px;
width: 300px;
height: 300px;
background-color: transparent;
border-bottom-left-radius: 50%;
border-bottom-right-radius: 50%;
border: 100px solid rgba(0, 0, 0, 0.2); }
.top .shadow2 {
position: absolute;
left: 20px;
top: 10px;
width: 10px;
height: 160px;
background-color: rgba(255, 255, 255, 0.3);
border-bottom-left-radius: 100%; }
.stand {
position: absolute;
left: 142px;
top: 338px;
width: 5px;
height: 100px;
border: 5px solid #333;
border-top-width: 2px;
border-bottom: 0;
background-color: rgba(255, 255, 255, 0.3); }
.bottom {
position: absolute;
left: 90px;
top: 438px;
width: 110px;
height: 5px;
border: 5px solid #333;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
background-color: rgba(255, 255, 255, 0.3); }
.heart {
position: absolute;
width: 100px;
height: 90px;
top: 200px; }
.heart.h1 {
left: 120px;
animation: transition-up 5s ease-in-out 1s infinite; }
.heart.h2 {
left: 150px;
animation: transition-up 5s ease-in-out infinite; }
.heart.h3 {
animation: transition-up 5s ease-in-out 2s infinite;
left: 90px; }
.heart.h4 {
animation: transition-up 5s ease-in-out 3s infinite;
left: 115px; }
.heart.h5 {
animation: transition-up 5s ease-in-out 4s infinite;
left: 135px; }
.heart.h6 {
animation: transition-up 5s ease-in-out 3.5s infinite;
left: 140px; }
.heart:before, .heart:after {
position: absolute;
content: "";
left: 25px;
top: 0;
width: 25px;
height: 40px;
background: #c0392b;
-moz-border-radius: 50px 50px 0 0;
border-radius: 50px 50px 0 0;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-transform-origin: 0 100%;
-moz-transform-origin: 0 100%;
-ms-transform-origin: 0 100%;
-o-transform-origin: 0 100%;
transform-origin: 0 100%; }
.heart:after {
left: 0;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-transform-origin: 100% 100%;
-moz-transform-origin: 100% 100%;
-ms-transform-origin: 100% 100%;
-o-transform-origin: 100% 100%;
transform-origin: 100% 100%; }
@keyframes transition-up {
0% {
transform: translate3d(20px, 0, 0); }
20% {
transform: translate3d(-20px, 0, 0); }
40% {
transform: translate3d(20px, 0, 0); }
60% {
opacity: 1;
transform: translate3d(-20px, 0, 0); }
80% {
transform: translate3d(10px, 0, 0); }
100% {
opacity: 0;
top: 10px;
transform: translate3d(-10px, 0, 0); } }
@keyframes shake {
0% {
transform: rotate(0); }
25% {
transform: rotate(10deg); }
50% {
transform: rotate(-10deg); }
75% {
transform: rotate(5deg); }
100% {
transform: rotate(0deg); } }
/*# sourceMappingURL=index.css.map */
九、信封（2）
1.效果图
2.代码
1.index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>box</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<div class="valentines-day">
<div class="envelope"></div>
<div class="heart"></div>
<div class="text">HAPPY 520 DAY!</div>
<div class="front"></div>
<div class="text2">- hover over the envelope - </div>
</div>
</body>
</html>
2.index.css
body {
display: flex;
align-items: center;
justify-content: center;
height: 100vh;
background-color: #f1e3d3;
overflow: hidden;
}
.valentines-day {
position: relative;
cursor: pointer;
}
.envelope {
position: relative;
filter: drop-shadow(0 0 25px rgba(0,0,0,.3));
}
.envelope:before {
content:"";
position: absolute;
width:254px;
height:254px;
background-color: #ff9494;
transform: rotate(-45deg);
border-radius: 0 15px 0 0;
left:-37px;
top:-82px;
}
.envelope:after {
content:"";
position: absolute;
background-color: #ff9494;
width:360px;
height:225px;
left:-90px;
top:45px;
}
.heart {
position: relative;
background-color: #e01911;
display: inline-block;
height: 180px;
top:50px;
left:0;
transform: rotate(-45deg);
width:180px;
filter: drop-shadow(0 -10px 25px rgba(0,0,0,.3));
transition: .5s;
}
.heart:before, .heart:after {
content:"";
background-color: #e01911;
border-radius:50%;
height: 180px;
width: 180px;
position: absolute;
}
.heart:before {
top:-100px;
left:0;}
.heart:after {
left:100px;
top:0;}
.front {
position: absolute;
width:0;
height:0;
border-right: 190px solid #fbd2d2;
border-top: 113px solid transparent;
border-bottom: 113px solid transparent;
top:44px;
left:80px;
z-index:4;
}
.front:before {
content:"";
position: absolute;
width:0;
height:0;
border-left: 190px solid #fbd2d2;
border-top: 113px solid transparent;
border-bottom: 113px solid transparent;
top:-113px;
left:-170px;
}
.front:after {
width:0;
height:0;
position: absolute;
content:"";
border-bottom: 150px solid #fce7e9;
border-right:180px solid transparent;
border-left: 180px solid transparent;
top:-36px;
left:-170px;
}
.text {
position: absolute;
font-family: arial;
letter-spacing:5px;
text-align: center;
color: white;
z-index:2;
top:80px;
left:15px;
transition: .5s;
}
.valentines-day:hover .heart {
transform: translateY(-50px) rotate(-45deg);
}
.valentines-day:hover .text {
transform: translateY(-50px);
}
.text2 {
position: absolute;
top:275px;
color: white;
font-family: brush script mt;
text-align: center;
width:195px;
font-size:20px;
}
十、链接
1.pikachu信封
链接：https://pan.baidu.com/s/1VOcJvm5555FVpdMA76XTJQ
提取码：LDL6
2.小宇宙
链接：https://pan.baidu.com/s/1In0Mp8o-RnMVykH15M8c8g
提取码：LDL6
3.流光爱心
链接：https://pan.baidu.com/s/1f7PzygmTcb-Xf9NidC23hw
提取码：LDL6
4.520贺卡（1）
链接：https://pan.baidu.com/s/17GW0-QU4hUU2OBXUrLoTNQ
提取码：LDL6
5.520贺卡（2）
链接：https://pan.baidu.com/s/1CS9vtfUWw_bxl68U6gapBQ
提取码：LDL6
6.告白信
链接：https://pan.baidu.com/s/1oeZDrFoFRXbEPVIzRWAvJA
提取码：LDL6
7.满屏爱心
链接：https://pan.baidu.com/s/1p52KmEzCooLgD9Dx4uWfZA
提取码：LDL6
8.红酒杯
链接：https://pan.baidu.com/s/1hibfhxDzmIKh_aKmZv-XWQ
提取码：LDL6
9.爱心信
链接：https://pan.baidu.com/s/1qeQLspAs5xsDtqCsjjbsmA
提取码：LDL6
总结
emmm，这篇摆了，没写教程。昨天大半夜信心苦苦写的文，好不容易热榜第三，就等着前面两位大佬，到三天时间，我冲个第一，结果因为bug，文没了。所以摆了，没写教程。
还是祝大家520快乐，都能找到心仪的那个她，99不88.
ps：要去上课了，下课回来挂链接，需要的家人们，可以现在评论区留言。或者关注下孩子。非常感谢