Document

::before

真香警告

::after

没有清浮动

Lorem ipsum dolor sit amet consectetur adipisicing elit. Modi, ducimus consequatur blanditiis sunt ad reiciendis natus, dolores repellendus sapiente tenetur veritatis quibusdam aperiam. Fugiat ab, vitae aliquid perspiciatis adipisci nihil!

使用::after清浮动

::first-letter

道可道，非常道。

注意这里伪元素的样式优先级。

::first-line

Have you seen my Childhood? I'm searching for the world that I come from. Because I've been looking around, in the lost and found of my heart...