CSS 实现叉号
<div class="close"></div>
.close {
position: relative;
width: 40px;
height: 40px;
}
.close::before,
.close::after {
position: absolute;
content: ' ';
background-color: red;
left: 20px;
width: 1px;
height: 40px;
}
.close::before {
transform: rotate(45deg);
}
.close::after {
transform: rotate(-45deg);
}
文章来自:https://www.cnblogs.com/xiaoyucoding/p/12527056.html