1展开全部带有阴影

.article-all{ width: 100%; background-image: -webkit-gradient(linear,left top, left bottom,from(rgba(255,255,255,0)),color-stop(70%, #fff)); background-image: linear-gradient(-180deg,rgba(255,255,255,0) 0%,#fff 70%); padding-bottom:0.2rem; position: relative; z-index: 9999; padding-top: 1.6rem; bottom: 0; margin-top: -1.6rem;}文章展开全部的原理是限制文章的高度， height:4rem;//固定数值 overflow: hidden;当点击展开全部的时候 height：auto !important;2.清除select自带三角形样式appearance:none;-moz-appearance:none;-webkit-appearance:none;

转载于:https://www.cnblogs.com/sqyambition/p/8427976.html

相关资源：工作周报-7.31.xlsx