用css写一个底部弧度的效果

效果:

代码:

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ccc</title>
<style type="text/css">
.box {
  position: relative;
  width: 100%;
  height: 200px;
  text-align: center;
  color: #fff;
  background-color: yellow;
}
.box:after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -100px;
  z-index: -1;
  content: ' ';
  height: 200px;
  width: 100%;
  border-radius: 0 0 50% 50%;
  background-color: yellow;
}
</style>
<div class='box'>hello world</div>
</body>
</html>

  

posted @ 2018-12-07 08:26  dellyoung  阅读(4584)  评论(0)    收藏  举报