.login-main{margin:0 auto;width:400px;height:470px;background-color:#fff;padding:20px 35px 35px}.layout-login{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:100%;background:url(../img/login-bg.452cc929.jpeg);background-position:50%;background-size:cover;min-height:500px}#demo-canvas{position:absolute}