css3滚动边框特效属性 filter、inset应用
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<div id="main">
<div class="border" style="--border-color:hsl(120, 86%, 53%); --delay-coef:2">
<div class="text">
</div>
</div>
</div>
<style type="text/css">
body {
--border-color: hsl(295, 100%, 63%);
--border-gradient-angle: 0turn;
--button-bgc: #ff7300;
--font-color: hsl(0, 0%, 100%);
--body-bgc: hsl(230, 50%, 15%);
background-color: var(--body-bgc);
}
* {
padding: 0;
margin: 0;
}
#main {
display: flex;
justify-content: center;
align-items: center;
padding-top: 100px;
}
/* 内部文字 */
.border .text {
font-size: 2rem;
letter-spacing: .1em;
text-transform: uppercase;
color: var(--font-color);
opacity: 0.6;
position: relative;
z-index: 1;
}
.border {
display: flex;
justify-content: center;
align-items: center;
text-decoration: none;
padding: 0.8em 1em;
background-color: var(--button-bgc);
overflow: hidden;
position: relative;
width: 200px;
height: 100px;
}
@keyframes animate {
0% {
/* transform: rotate(calc(30deg * var(--delay-coef))) */
transform: rotate(calc(0))
}
100% {
/* transform: rotate(calc(360deg + 30deg * var(--delay-coef))) */
transform: rotate(calc(360deg))
}
}
.border::after {
content: "";
position: absolute;
background-color: var(--button-bgc);
inset: 4px;
}
/* .border::after, */
.border::before {
content: '';
position: absolute;
height: 80%;
width: 150%;
background-color: var(--border-color);
animation: animate 3s linear infinite;
}
</style>
<p>测试彩色</p>
<div class="sb">
<div class="sb2">
娃哈哈
</div>
</div>
<p>裁剪</p>
<div class="shuaibu2">
<div class="shuaibi"></div>
</div>
<style type="text/css">
.sb{
display: flex;
justify-content: center;
align-items: center;
}
.sb2{
width: 200px;
height: 100px;
background: linear-gradient(45deg, #ffadad, #ffd65a, #fdffb6, #9bf6ff, #10c4ff, #bdb2ff, #ffc626);
position: relative;
overflow: hidden;
background-clip: text;
-webkit-text-fill-color: transparent;
}
@keyframes animate1 {
0% {
transform: rotate(0);
filter: hue-rotate(0deg);
}
100% {
transform: rotate(360deg);
filter: hue-rotate(360deg);
}
}
.sb2::before{
content: "";
width: 150%;
height: 80%;
position: absolute;
background-color: red;
animation: animate1 3s linear infinite;
transfrom-origin:left bottom;
}
.sb2::after{
content: "";
position: absolute;
background-color: blue;
inset: 4px;
}
/* 裁剪测试 */
.shuaibu2{
width: 300px;
height: 100px;
background-color: red;
position: relative;
}
.shuaibi{
position: absolute;
background-color: blue;
inset: 4px;
}
</style>
</body>
</html>
原文地址：https://blog.csdn.net/u010843503/article/details/144692422
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