有没有更有效的方法来选择多个父组和后代组?
我现在拥有的:
aside p, aside h1, aside h2, aside h3, aside h4,
article p, article h1, article h2, article h3, article h4,
section p, section h1, section h2, section h3, section h4 {
width: 75%;
padding: 15px 0;
margin: 0 auto;
text-align: center;
}