html,body{height:100%;background:#020024;background:linear-gradient(180deg,#020024,#fc96c6 0%,#fff);background-attachment:fixed}html{display:table;margin:auto}body{display:table-cell;vertical-align:middle}h1{text-align:center;display:block}img{display:block;margin-left:auto;margin-right:auto;width:50%}#container{text-align:center}button{display:inline-block}#yesBtn{background-color:#4caf50;color:#fff;padding:14px 20px;margin:8px;border:none;cursor:pointer;width:20%;border-radius:12px}#noBtn{background-color:#f44336;color:#fff;padding:14px 20px;margin:8px 0;border:none;cursor:pointer;width:20%;border-radius:12px}