在CSS中,我们可以使用以下代码来使鼠标悬浮在文字下方时出现下划线:css p:hover { text-decoration: underline; } 以上代码将会在段落标签p中添加一个:hove
css p:hover { text-decoration: underline; }
css p { position: relative; } p::after { content: ""; width: 100%; height: 1px; position: absolute; bottom: 0; left: 0; background-color: black; transform: scaleX(0); transition: transform 0.3s ease; } p:hover::after { transform: scaleX(1); }
粉丝
0
关注
0
收藏
0