是否可以使用CSS3 Select 器:first-of-type Select 具有给定类名的第一个元素？我的考试没有成功，所以我想不是吗？
The Code (100):
p:first-of-type {color:blue}
p.myclass1:first-of-type {color:red}
.myclass2:first-of-type {color:green}<div>
<div>This text should appear as normal</div>
<p>This text should be blue.</p>
<p class="myclass1">This text should appear red.</p>
<p class="myclass2">This text should appear green.</p>
</div>