#login{background:#f1f3ff;margin:0;padding:0;font-family:montserrat;width:100%;height:100vh}#login iframe{position:fixed;top:0;left:0;width:100%;height:100%;z-index:11}#login .form{position:relative;z-index:99;background-color:#fff;width:700px;margin:0 auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-sizing:border-box;box-sizing:border-box;padding:57px;top:20%}#login .form .logoBg{width:315px;height:285px}#login .form .logoBg img{width:auto;height:auto;max-width:100%;max-height:100%}#login .form .el-form h3{font-size:28px;color:#5696ff;padding-left:20px;margin-bottom:33px}@-webkit-keyframes bganimation{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}@keyframes bganimation{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}