body {
    background: url(https://images.cnblogs.com/cnblogs_com/hsinfo/1847244/o_2009140713232.jpg) repeat fixed ;
}
#home {
    margin: 0 auto;
    width: 65%;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100,100,100,.3);
    filter:alpha(Opacity=90);-moz-opacity:0.9;opacity: 0.9;
    border-radius: 7px;
} 
#cnblogs_post_body {
    margin-left: 20px;
}
.navbar {
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    padding-left: 40px;
    padding-right: 40px;
    padding-top: 8px;
    padding-bottom: 8px;
    display: none;
}
.postBody a:link, .postBody a:visited, .postBody a:active {
    text-decoration: none;
}
.postBody blockquote {
    background:none;
}
blockquote {
    padding:0;
    border:none;
    border-left: 5px solid #ccc;
    padding-left: 10px;
    padding-right: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}