body {
    margin:0;
    font-family:Arial, sans-serif;
    background:#f5f5f5;
}

.container {
    max-width:420px;
    margin:auto;
    padding:40px 20px;
    text-align:center;
    background:white;
    min-height:100vh;
}


.icon {
    width:120px;
    border-radius:25px;
}


h1 {
    font-size:30px;
}


p {
    color:#555;
    font-size:18px;
}


li {
    text-align:left;
    margin:12px;
}


button {

    width:100%;
    padding:18px;

    background:#1677ff;
    color:white;

    border:none;
    border-radius:12px;

    font-size:20px;
    font-weight:bold;

    cursor:pointer;
}


.small {
    font-size:12px;
    margin-top:25px;
}