console 命令行工具 X clear

console

<div class="box1">
</div>

.box1 {
  width: 260px;
  height: 46px;
  background: radial-gradient(circle at 200px 5px, transparent 5px, #fee677 5px),radial-gradient(circle at 200px 5px, transparent 5px, #fee677 5px) right top;
  background-size: 50% 100%;
  background-repeat: no-repeat;
}