/*#mainContent {
    background-color:#F5F5DC;
}*/

/*标题h2的自定义格式*/
#cnblogs_post_body h2  {
    border: 1px solid #55895B;
    border-left-width: 5px;
    border-radius: 10px;
    border-right-width: 5px;
    background-color: #FBF9F9;
    background-position: left center;
    padding: 3px 5px;
    width: 100%;
    display: inline-block;
    box-sizing: border-box;
}

/*标题h3的自定义格式*/
#cnblogs_post_body h3  {
    border: 1px solid #696969;
    border-left-width: 3px;
    border-radius: 7px;
    border-right-width: 5px;
    background-color: #F5F5F5;
    background-position: left center;
    padding: 2px 3px;
    width: 37%;
    display: inline-block;
    box-sizing: border-box;
}