ement/after.htm" class="g-color-css3-change">E:after/E::after</a></li>
				<li><a href="pseudo-element/placeholder.htm" class="g-color-css3-new">E::placeholder</a></li>
				<li><a href="pseudo-element/selection.htm" class="g-color-css3-new">E::selection</a></li>
			</ul>
		</div>
	</section>
	<section id="related" class="g-mod">
		<p class="g-color-light"><strong class="g-color-css3-change">紫色</strong> 链接表示该属性在CSS3有修改或者增加了新的属性值；<strong class="g-color-cs