#MySignature{　　
 border:solid 1px #E5E5E5;
 padding:10px;
 background:#E5EEF7 url(https://images.cnblogs.com/cnblogs_com/wqvbjhc/1885004/o_201119152933o_o_o_info.png) no-repeat scroll 15px 50%;
 padding-left:80px;}

#MySignature div{
  line-height: 20px;
}

/* 标题title样式 */
#topics .postTitle {
    font-size: 25px;
    padding: 0 40px;
    border: none;
    box-sizing: border-box;
}

#cb_post_title_url {
    border: 1px solid #55895B;
    border-left-width: 5px;
    border-radius: 10px;
    border-right-width: 5px;
    background-position: left center;
    padding: 15px 50px;
    width: 100%;
    display: inline-block;
    box-sizing: border-box;
}

/*设置背景色和字体大小*/
body {
    font-size: 18px;
    box-sizing: border-box;
}

#post_detail {
    overflow: hidden;
}

/* 主体内容样式 */
.postBody {
    padding: 20px 40px;
}

#cnblogs_post_body {
    font-size: 18px;
}

#cnblogs_post_body h2 {
    //标题h2
    border-left: 5px solid #55895B;
    padding: 10px 20px;
    line-height: 2;
    background: #d6dbdf8a;
    margin: 30px 0;
}

#topics .postDesc {
    display: none;
}

/* 关注收藏等几个按钮 */
#green_channel {
    padding: 10px;
    margin: 20px 0;
    font-size: 15px;
    width: 400px;
}

#green_channel a {
    border-radius: 3px;
    text-shadow: none;
    font-weight: normal;
    box-shadow: none;
}

/* 禁用下划线 */
.postBody a:link, .postBody a:visited, .postBody a:active {
    text-decoration: none;
}

/* 上一篇下一篇 */
#post_next_prev {
    font-size: 14px;
    color: #535353;
}

/*底部隐藏作者，隐藏推荐和反对*/
#author_profile {
    display: none;
}

#div_digg {
    display: none;
}

/*隐藏广告*/
#ad_t2, #cnblogs_c1, #under_post_news, #cnblogs_c2, #under_post_kb {
    display: none;
}

<!-- 链接颜色 -->
a:link {
color:#FF0000;
text-decoration:underline;
}
a:visited {
color:#DC143C;
text-decoration:none;
}
a:hover {
color:#000000;
text-decoration:none;
}
a:active {
color:#2F4F4F;
text-decoration:none;
}
<!-- 上面示例中定义的链接颜色是红色，访问过后的链接是绿色，鼠标悬浮在链接上时是黑色，点击时的颜色是白色。 -->