3.4 Selectors - 符號
<p>段落一</p>
<div>
<p>段落二</p>
<section>
<p>段落三</p>
</section>
</div>
<p>段落四</p>
<p>段落五</p>
<a href="#">連結文字</a>逗號(,)
div, p{
color: red;
}<p>段落一</p>
<div>
<p>段落二</p>
<section>
<p>段落三</p>
</section>
</div>
<p>段落四</p>
<p>段落五</p>
<a href="#">連結文字</a>div, p{
color: red;
}div p{
color: red;
}div > p{
color: red;
}div + p {
color: red;
}*{
color: red;
}div ~ p {
color: red;
}