怎么用css的outline属性?我按照它的参数设置看不到一点效果

2025-06-29 05:03:06
推荐回答(1个)
回答1:

outline : outline-color || outline-style || outline-width

img { outline: red }
p { outline: double 5px }
button { outline: #E9E9E9 double thin }