#ad_t2,#cnblogs_c1,#under_post_news,#cnblogs_c2,#under_post_kb,#under_post_card1,#under_post_card2,#poweredby {display:none;!important}
#footer {
    margin-bottom: 0 !important;
}
*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/

::-webkit-scrollbar {
    width: 9px;
    height: 9px
}


/*定义滚动条轨道*/

::-webkit-scrollbar-track {
    background-color: transparent;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em
}


/*定义滑块 内阴影+圆角*/

::-webkit-scrollbar-thumb {
    background-color: #979797 !important;
    // background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .4) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .4) 50%, rgba(255, 255, 255, .4) 75%, transparent 75%, transparent);
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em
}