div { width: 40px; height: 40px; text-align:center; display: flex; display:-webkit-flex; justify-content: center;/*水平居中*/ align-items: center;/*垂直居中*/ -webkit-align-items:center; }
sky6699 2020-08-07 14:42 原文
div { width: 40px; height: 40px; text-align:center; display: flex; display:-webkit-flex; justify-content: center;/*水平居中*/ align-items: center;/*垂直居中*/ -webkit-align-items:center; }