#MySignature{　　 border:solid 1px #E5E5E5; padding:10px; background:#E5EEF7 url(https://images.cnblogs.com/cnblogs_com/grenet/226272/o_o_o_info.png) no-repeat scroll 15px 50%; padding-left:80px;} #MySignature div{ line-height: 20px; }