:root{--color-primary:red;--color-secondary:#ff0}.login-box{width:100%;height:100%}.login-box .login{background-color:#fff;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.login-box .login h3{font-size:20px;text-align:center;line-height:60px;font-weight:400}.login-box .login .el-form{width:400px;padding:20px 50px 20px 0}.login-box .login .el-form .el-button{width:100%}