body{
    background:#f8f9fa;
    font-family:Arial,Helvetica,sans-serif;
}

.card{
    border:none;
    border-radius:12px;
    box-shadow:0 3px 10px rgba(0,0,0,.1);
}

.card-header{
    font-size:20px;
    font-weight:bold;
}

.result-box h2{
    font-size:34px;
    font-weight:bold;
}

footer a{
    text-decoration:none;
}

footer a:hover{
    text-decoration:underline;
}