Laso 于 2019-05-04 06:38:33 在表/9.7下评论:
<head> <meta charset="UTF-8"> <title>Title</title> <style> div { padding: 30px; background-color: rgba(0,0,0,0.1); margin: 10px; } .b + div { background-color: rgba(255,0,0,0.3); } .b ~ div { background-color: rgba(0,255,0,0.3); } </style> </head> <body> <div class="a">a</div> <div class="b">b</div> <div class="c">c</div> 如果选择器一样,以后面的生效
<head> <meta charset="UTF-8"> <title>Title</title> <style> div { padding: 30px; background-color: rgba(0,0,0,0.1); margin: 10px; } .b + div { background-color: rgba(255,0,0,0.3); } .b ~ div { background-color: rgba(0,255,0,0.3); } </style> </head> <body> <div class="a">a</div> <div class="b">b</div> <div class="c">c</div>
如果选择器一样,以后面的生效
Laso 于 2019-05-04 06:38:33 在表/9.7下评论: