*{margin:0;padding:0;box-sizing:border-box}body,html{background:linear-gradient(135deg,#c4e1fc 10%,#67cef7 90%);overflow-y:auto;overflow-x:hidden;height:100%;display:flex;justify-content:center;align-items:center}body .mtn-mobile,html .mtn-mobile{max-width:100%;width:350px;height:600px;position:relative;max-height:100%;overflow:hidden;border-radius:15px;border:3px solid #0383b6;box-shadow:0 -2px 3px #daf3fdad}body .app,html .app{overflow:hidden}