#tbCommentBody {
    font-family: 'Microsoft Yahei', Microsoft Yahei, 宋体, sans-serif;
    margin-top: 10px;
    max-width: 100%;
    min-width: 100%;
    background: white;
    color: #333;
    border: 2px solid #fff;
    box-shadow: inset 0 0 8px #aaa;
    // padding: 10px;
    height: 250px;
    font-size: 14px;
    min-height: 120px;
    background-image: url(https://images.cnblogs.com/cnblogs_com/cainiao-chuanqi/1885930/o_201121070821lanqiu.gif);
    background-repeat: no-repeat;
    background-position: right bottom;
    box-shadow: 0px 0px 12px #ddd inset;
}