线性图标字体集。
引用代码
<link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/simple-line-icons/2.5.5/css/simple-line-icons.min.css">资源地址
https://cdn.bootcdn.net/ajax/libs/simple-line-icons/2.5.5/css/simple-line-icons.min.css