<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>动态登录</title>
<style>
*{
margin: 0;
padding: 0;
box-sizing: border-box;
}
html,body{
height: 100%;
}
body{
overflow-x: hidden;
}
section{
position: relative;
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
background-image: linear-gradient(94.3deg,rgba(26,33,64,1) 10.9%,rgba(81,84,115,1) 87.1%);
overflow: hidden;
}
section::before{
position: absolute;
content:"";
z-index:2;
width: 450px;
height: 450px;
top:50%;
left:50%;
transform: translate(-100%,-80%);
background-color: #ffe53b;
background-image: linear-gradient(147deg,#ffe53b 0%,#ff2525 74%);
border-radius: 50%;
box-shadow: 0 0 0 0 rgba(255,255,255,0.2);
animation: pulse 1.5s infinite;
}
section::after{
position: absolute;
content: "";
z-index:2;
width: 300px;
height: 300px;
top:50%;
left:50%;
transform: translate(10%,20%);
background-color: #fa8bff;
background-image: linear-gradient(45deg,#fa8bff 0%,#2bd2ff 52%,#2bff88 90%);
border-radius: 50%;
box-shadow: 0 0 0 0 rgba(255,255,255,0.2);
animation: pulse 1.6s infinite;
}
@keyframes pulse{
50%{
box-shadow: 0 0 0 50px rgba(255,255,255,0);
}
100%{
box-shadow: 0 0 0 0 rgba(255,255,255,0);
}
}
form{
position: relative;
z-index:3;
width: 320px;
background-color: rgba(255,255,255,.1);
padding: 45px 30px;
border-radius: 8px;
box-shadow: 0 20px 40px rgba(0,0,0,.1);
border:1px solid rgba(255,255,255,.1);
border-right:1px solid rgba(255,255,255,.1);
border-bottom:1px solid rgba(255,255,255,.1);
backdrop-filter:blur(20px) ;
}
form p{
color:#fff;
display: block;
text-align: center;
margin: 0 0 30px 0;
}
input{
width: 100%;
height: 50px;
border-radius: 8px;
background-color: transparent;
border: 1px solid rgba(255,255,255,.5);
margin-bottom: 15px;
padding-left: 15px;
color: #fff;
outline: none;
}
input::placeholder{
color: #fff;
}
button{
width: 100%;
height: 50px;
background-image: linear-gradient(to right,#02aab0 0%,#00cdac 51%,#02aab0 100%);
background-size: 200% auto;
border-radius: 8px;
border: none;
color: #fff;
outline: none;
cursor: pointer;
box-shadow: 0 20px 40px rgba(0,0,0,.1);
transition: ease 0.4s;
}
button:hover{
background-position: right center;
color:#fff;
text-decoration: none;
}
</style>
</head>
<body>
<section>
<form>
<p>欢迎登陆</p>
<input type="text" placeholder="请输入姓名">
<input type="password" placeholder="请输入密码">
<button type="submit">Login</button>
</form>
</section>
</body>
</html>