css: 边宽弧度
2021-06-28 12:06
标签：http osi rgb box color idt relative span pre 效果图1：底部凸圆弧 效果图2：底部凹圆弧 css: 边宽弧度 标签：http osi rgb box color idt relative span pre 原文地址：https://www.cnblogs.com/Nyan-Workflow-FC/p/14930424.htmldiv class="box">
div class="home_top"> 这里是内容 div>
div>
.box { width: 250px; margin: auto; overflow: hidden; }
.home_top { position: relative; width: 100%; height: 100px; text-align: center; line-height: 50px; }
.home_top:after { width: 140%; height: 100px; position: absolute; left: -20%; top: 0; z-index: -1; content: ‘‘; border-radius: 0 0 50% 50%; background: linear-gradient(#2CBAF9, #04A9F4); }
.focus{ position: relative;}
.focus:after{ position:absolute; left:0; right:0; bottom:-11px; content:""; z-index:1; height:20px; width:100%; border-radius:50%; background:#fff;}
