label.error { position:inherit;  }
.b_login_container{
    height:100%;
    width:100%;
    margin:0 auto;
    background:#2286ca;
    padding-top: 200px;
    background-size:cover;
}
.b_login_title{
    width:400px;
    margin:0 auto;
    text-align: center;
    padding-bottom: 20px;
    color:#fff;
    font-size:16px;
    font-family:微软雅黑
}
.b_login_bg{
    background:#fff;
    width:400px;
    padding:20px 40px;
    margin:0 auto;
    border-radius:10px;
    /*-ms-behavior:url(/css/PIE.htc);
    behavior:url(/css/PIE.htc);*/

}