难道只有我一个人无法在5.0.8版中渲染比特币和Facebook图标吗?
<link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.0.8/css/fontawesome.css">
<i class="fa fa-btc"></i>
<i class="fa fa-bitcoin"></i>
<i class="fa fa-facebook"></i>
<i class="fa fa-facebook-f"></i>