x
 
html
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
  height: 200px;
  width: 200px;
  background-color: red; /* 对于不支持渐变的浏览器,显示红色背景 */
  background-image: repeating-conic-gradient(red 10%, yellow 20%);
  border-radius: 50%; /* 边框圆角为 50%,形成圆形 */
}
</style>
</head>
<body>
 
<h1>重复的锥形渐变</h1>
 
<div id="grad1"></div>
 
</body>
</html>