一個(gè)特別的作品[手把手教程·代碼]#國(guó)慶#2023#1949#
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>CSS Animation</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div class="box">
<h2>1949</h2>
</div>
<div class="box">
<h2>?</h2>
</div>
<div class="box">
<h2>2023</h2>
</div>
</body>
</html>
style.css
@import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap');
*
{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'KaiTi',sans-serif;
}
body
{
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background: #25252b;
gap: 100p;
flex-wrap: wrap;
}
@property --a
{
syntax:'<angle>';
inherits:false;
initial-value:0deg;
}
.box?
{
position: relative;
width: 300px;
height: 300px;
background: repeating-conic-gradient(from var(--a),#ff2770 0%,#ff2770 5%,transparent 5%,transparent 40%,#ff2770 50%);
animation: rotating 2s linear infinite;
animation-play-state: paused;
border-radius: 20px;
filter: drop-shadow(0 15px 50px #000);
display: flex;
justify-content: center;
align-items: center;
}
.box:nth-child(1)
{
filter: drop-shadow(0 15px 50px #000) hue-rotate(225deg);
}
.box:nth-child(3)
{
filter: drop-shadow(0 15px 50px #000) hue-rotate(310deg);
}
@keyframes rotating
{
0%
{
--a:0deg;
}
100%
{
--a:360deg;
}
}
.box:before
{
content: '';
position: absolute;
width: 100%;
height: 100%;
background: repeating-conic-gradient(from var(--a),#45f3ff 0%,#45f3ff 5%,transparent 5%,transparent 40%,#45f3ff 50%);
animation: rotating 2s linear infinite;
animation-delay: -0.5s;
animation-play-state: paused;
border-radius: 20px;
}
.box:hover,
.box:hover::before
{
animation-play-state: running;
}
.box:after
{
content: '';
position: absolute;
inset: 6px;
border: 8px solid #25252b;
border-radius: 15px;
background: #2d2d39;
}
.box h2
{
position: absolute;
inset: 40px;
display: flex;
justify-content: center;
align-items: center;
border-radius: 10px;
background: rgba(0, 0, 0, 0.2);
color: #fff;
font-size: 2.5em;
font-weight: 500;
z-index: 10000;
text-transform: uppercase;
box-shadow: inset 0 10px 20px rgba(0, 0, 0, 0.5);
border-bottom: 2px solid rgba(255, 255, 255, 0.15);
}
