body {
    height:100%;
    width:100%;
    margin:0px;
    padding:0px;
    font-family:'微软雅黑';
}
.head {
    width:100%;
    height:200px;
    position:fixed;
    top:0px;
    text-align:center;
    background:url('images/login/head_title.png') no-repeat center center #49829A;
}
.content {
    width:100%;
    height:100%;
    top:200px;
    bottom:30px;
    position:fixed;
    background:url('images/login/panel_bg.png') no-repeat top center #E8E8E8;
    text-align:center;
}
.foot { 
    width:100%;
    height:30px;
    position:fixed;
    text-align:center;
    bottom:0px;
}
.login_panel {
    margin: 40px auto;
    display:block;
    width:300px;
    height:300px;
    text-align:center;
}
.loginbt {
    height:40px;
    width:300px;
    background:url('images/login/login_button.png') no-repeat center center #49829A;
    cursor:pointer;
}
.register {
    margin-left:150px;
}
#myTabs {
    margin-bottom:10px;
}
#myTabs a{
    padding:3px 4px;
}
.code_expired {
    background-color:antiquewhite;
    color:red;
    height:30px;
    line-height:30px;
    width:250px;
    margin-left:25px;
}
.code_tip {
    background-color:antiquewhite;
    color:black;
    height:30px;
    line-height:30px;
    width:250px;
    margin-left:25px;
}