body
{
background:#205424 url('http://bx2k.is-programmer.com/user_files/bx2k/Image/13.jpg') no-repeat top center fixed;
font-family:"微软雅黑","宋体",Arial;

}#tag_cloud{padding:5px 20px 0px 20px;}
            .tag_css1 { font-size: 8px; }
            .tag_css2 { font-size: 12px; }
            .tag_css3 { font-size: 16px; }
            .tag_css4 { font-size: 24px; }