body,html{padding:0 0;margin:0 0;background-color:#ebecee;width:100%;height:100%;font-family:Microsoft Yahei;font-size:12px}a{text-decoration:none}i{font-style:inherit}textarea::-webkit-input-placeholder{color:#666}.space_group_item.el-input.el-input--mini{width:48px}i.el-icon-del,span.add_groupTopic{margin-left:20px;color:#3f9eff}i.el-icon-del{font-size:18px;position:relative;top:3px;padding:0 10px}