body { background-image: url("../rizer/v1/images/bg-siscat-q80-1500x933-op50.jpg") !important; background-size:cover !important; background-position:center center !important; background-repeat: no-repeat !important;  }
#main-wrapper { margin:0 !important; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
#main-wrapper .login-box { min-width:330px; width:auto; max-width: 360px; background-color: #fff; padding: 20px 20px; border-radius: 10px; border-left: 3px solid #000000; }