<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CSS实战 - 角标</title>
<style type="text/css">
body {
background-color: #333;
color: #fff;
}
.container {
position: absolute;
top: 30%;
left: 30%;
width: 40%;
height: 40%;
border: 1px solid rgba(255, 255, 255, 0.3);
background: #fff;
}
/************以下为具体实现************/
.superscript {
position: absolute;
top: 0px;
left: 0px;
width: 130px;
height: 130px;
overflow: hidden;
}
/* 使用背景色渐变 */
.superscript .gradual {
width: 100%;
height: 100%;
background: linear-gradient(135deg, #31b968 50%, transparent 50%);
}
/* 使用三角形 */
.superscript .triangle {
width: 0;
height: 0;
border-top: 130px solid #31b968;
border-right: 130px solid transparent;
}
/* 使用矩形旋转, 和父节点的 overflow:hidden 配合 */
.superscript .rect {
width: 183px;
height: 183px;
margin: -91px 0 0 -91px;
background: #31b968;
transform: rotateZ(45deg);
}
.superscript .desc {
position: absolute;
top: 20%;
left: 20%;
z-index: 1;
}
</style>
</head>
<body>
<div class="container">
<div class="superscript">
<!-- 角标的三种实现 -->
<!-- <div class="gradual"></div> -->
<!-- <div class="triangle"></div> -->
<div class="rect"></div>
<div class="desc">角标</div>
</div>
</div>
</body>
</html>
三种方法实现角标
最新推荐文章于 2024-06-18 16:57:24 发布