想想挺好啊

CSS权重类型权重! important无穷行间样式1000id100class/属性选择器/伪类:hover10标签选择器/伪元素:after1通配符0当无法修改插件的样式时,可以用/deep/进行深度选择常用伪类hover和activefirst-child last-child nth-child(n/odd/...

在所呈现的标签中加上white-space: pre-line;(css样式)

.icon{ position: relative;}.icon:after{ content: ""; display: block; width: 0; height: 0; border-top: 0.09rem solid #555; border-left: 0.09rem solid transparent; border-rig...