@charset "utf-8";
/* CSS Document */
body{ margin:0; padding:0;text-align: center;}

.main{margin:auto;width:1000px;height: 550px;}
a img{border: 0;}
.bottom form{margin: auto;width: 500px;height: 250px;margin-top: 20px;border: 1px solid rgb(47,108,188);}
.bottom #name{width:180px;margin-top: 50px;}
.bottom #idcard{width:180px;margin-top: 30px;}
.bottom #denglu{margin-top: 30px;cursor:pointer; background-color:rgb(47,108,188);width:220px;height: 40px;border: none;font-size: 20px;color: white;font-weight: bold;  border-radius:4px;}

.bottom #denglu:hover{background: gray;}