我目前正在使用以下代码在我的标题中显示几个字形图标(glyphicon-chevron-down 和 glyphicon-remove-sign):
<h2 class="h2Article collapsed" id="a4" data-toggle="collapse" data-target="#b4" aria-expanded="false"><span class="Article"><span class="label label-primary"><small><span class="only-collapsed glyphicon glyphicon-chevron-down"></span><span class="only-expanded glyphicon glyphicon-remove-sign"></span></small> Acquired LifeTags</span></span></h2>
我刚刚发现了 Font Awesome 的最新库,并想尝试一下。我应该如何修改上面的代码来替换 glyphicon-chevron-down 呢?
<i class="fa fa-chevron-down fa-2x"></i>
PS我应该补充一点,如果可能的话,我想简化我的代码。四个单独的跨度太多了。;)