/*鼠标禁用*/
cursor: not-allowed;

/*禁止文中选中*/
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;

/*单行文本溢出省略号*/
overflow: hidden;
text-overflow:ellipsis;
white-space: nowrap;

/*2行文本溢出省略号*/
display: -webkit-box;
-webkit-line-clamp: 2;/*文本显示两行*/
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;

/*nth的一些用法https://www.cnblogs.com/liangdecha/p/9566407.html*/