input#xm{
    height: 29px;
    width: 400px;
    border: 1px gray solid;
    padding-left: 10px;
    border-radius: 8px;}
input#sfzh{
    height: 29px;
    width: 400px;
    border: 1px gray solid;
    padding-left: 10px;
    border-radius: 8px;}
input[type="submit"] {

    padding: 8px 40px;
    background: #153252;
    color: #fff;}

input#authcodeu5{
    height: 29px;
    width: 295px;
    border: 1px gray solid;
    padding-left: 10px;
    border-radius: 8px;}

img#authcode_imgu5 {
    height: 29px;
    margin-left: -99px;}

strong {
    color: #df0000;
    display: block;
    float: left;
    line-height: 24px;
    margin-right: 5px;}