CSS鼠标悬停图片加边框效果，页面布局发生错位的解决办法
.recomend-list{ ???width:1200px; ???a{ ???????@extend %fl; ???????margin-right: 30px; ???????width: 260px; ???????height: 440px; ???????border: 2px solid transparent; ???????@extend %borderbox; ???????&:hover{ ???????????border-color: #109ef3; ???????} ???} ???img{ ???????width: 100%; ???????height: 100%; ???}}
CSS鼠标悬停图片加边框效果，页面布局发生错位的解决办法
原文地址：https://www.cnblogs.com/intangible/p/8183462.html