css牛奶按钮样式，例：
页面结构代码 index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>牛奶按钮</title>
<!-- 重置页面代码 -->
<link rel="stylesheet" type="text/css" href="reset.css"/>
<!-- 牛奶按钮样式 -->
<link rel="stylesheet" type="text/css" href="style.css"/>
</head>
<body>
<div class="container">
<!-- 牛奶按钮样式 Start -->
<div class="toggle">
<input type="checkbox">
<span class="button"></span>
<span class="label">+</span>
</div>
<div class="toggle">
<input type="checkbox" checked="">
<span class="button"></span>
<span class="label">–</span>
</div>
<!-- 牛奶按钮样式 End -->
</div>
</body>
</html>
重置样式代码reset.css
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}按钮样式代码 style.css
html, body {
font-family: "Lato", sans-serif;
text-align: center;
height: 100%;
}
.container {
text-align: center;
position: absolute;
margin-top: -80px;
width: 100%;
top: 50%;
}
.toggle {
margin: 4px;
display: inline-block;
}
.toggle {
box-shadow: inset 0 0 35px 5px rgba(0, 0, 0, 0.25), inset 0 2px 1px 1px rgba(255, 255, 255, 0.9), inset 0 -2px 1px 0 rgba(0, 0, 0, 0.25);
border-radius: 8px;
background: #ccd0d4;
position: relative;
height: 140px;
width: 140px;
}
.toggle:before {
box-shadow: 0 0 17.5px 8.75px white;
border-radius: 118.3px;
background: white;
position: absolute;
margin-left: -50.4px;
margin-top: -50.4px;
opacity: 0.2;
content: "";
height: 100.8px;
width: 100.8px;
left: 50%;
top: 50%;
}
.toggle .button {
-webkit-filter: blur(1px);
-moz-filter: blur(1px);
filter: blur(1px);
transition: all 300ms cubic-bezier(0.23, 1, 0.32, 1);
box-shadow: 0 15px 25px -4px rgba(0, 0, 0, 0.5), inset 0 -3px 4px -1px rgba(0, 0, 0, 0.2), 0 -10px 15px -1px rgba(255, 255, 255, 0.6), inset 0 3px 4px -1px rgba(255, 255, 255, 0.2), inset 0 0 5px 1px rgba(255, 255, 255, 0.8), inset 0 20px 30px 0 rgba(255, 255, 255, 0.2);
border-radius: 96.32px;
position: absolute;
background: #ccd0d4;
margin-left: -48.16px;
margin-top: -48.16px;
display: block;
height: 96.32px;
width: 96.32px;
left: 50%;
top: 50%;
}
.toggle .label {
transition: color 300ms ease-out;
text-shadow: 1px 1px 3px #ccd0d4, 0 0 0 rgba(0, 0, 0, 0.8), 1px 1px 4px white;
line-height: 139px;
text-align: center;
position: absolute;
font-weight: 700;
font-size: 42px;
display: block;
opacity: 0.9;
height: 100%;
width: 100%;
color: rgba(0, 0, 0, 0.4);
}
.toggle input {
opacity: 0;
position: absolute;
cursor: pointer;
z-index: 1;
height: 100%;
width: 100%;
left: 0;
top: 0;
}
.toggle input:active ~ .button {
box-shadow: 0 15px 25px -4px rgba(0, 0, 0, 0.4), inset 0 -8px 30px 1px rgba(255, 255, 255, 0.9), 0 -10px 15px -1px rgba(255, 255, 255, 0.6), inset 0 8px 25px 0 rgba(0, 0, 0, 0.4), inset 0 0 10px 1px rgba(255, 255, 255, 0.6);
}
.toggle input:active ~ .label {
font-size: 40px;
color: rgba(0, 0, 0, 0.45);
}
.toggle input:checked ~ .button {
box-shadow: 0 15px 25px -4px rgba(0, 0, 0, 0.4), inset 0 -8px 25px -1px rgba(255, 255, 255, 0.9), 0 -10px 15px -1px rgba(255, 255, 255, 0.6), inset 0 8px 20px 0 rgba(0, 0, 0, 0.2), inset 0 0 5px 1px rgba(255, 255, 255, 0.6);
}
.toggle input:checked ~ .label {
font-size: 40px;
color: rgba(0, 0, 0, 0.4);
}
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