css 箭头

1、箭头

width: 25px;
    height: 25px;
    border-bottom: 8px solid #888;
    border-right: 8px solid #888;
    border-radius: 8px;
    transform: rotate(
45deg);

标签：solid,888,箭头,8px,25px,border,css
来源： https://www.cnblogs.com/cxyqts/p/16381938.html