使用 CSS 实现动态下划线特效-qaq卟言的个人博客

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a标签下划线默认有下划线的
1.png
太丑了我不喜欢，所以为了美观，我需要去掉下划线，让网页更加美观
但是没有下划线只能看浏览器左下角显示有没有链接
这样子对于用户体验不是特别好
可以使用css伪元素来实现下划线，使用transform中的scale来缩放伪元素，用transform-origin来控制缩放
效果
2.png

.qaqgzsljxh{
position: relative;
color: #FF6666;
}
.qaqgzsljxh::after{
content: '';
width: 100%;
height: 2px;
position: absolute;
top: 100%;
left: 0;
background-color: currentColor;
transform: scale(0);
transition:all .3s;
}
.qaqgzsljxh:hover::after{
transform: scale(1);
transform-origin: center;
}

【使用 CSS 实现动态下划线特效】

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