鼠标经过小箭头(状态伪类需求)

.lookMore_text:before {
  content: " ";
  position: absolute; 
  background: #f3f9ff; 
  bottom: 100%;
  right: 310px;
  top: -10px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-bottom: 10px solid #c0dbfa;
  border-right: 10px solid transparent;
posted @ 2020-11-02 14:39  Action_swt  阅读(155)  评论(0编辑  收藏  举报