.card { background-color:#ececf6; }
.card-title { text-align:center; }

.logo { margin-top:40px; margin-bottom:25px; text-align:center; }

.footer p { font-size:12px; color:#333; text-align:center; }
.footer a { color:#333; text-decoration:none; }
.footer a:hover { text-decoration:underline; }

@media (max-width: 768px) {
    .input-group { margin-bottom:15px; }
    .form-group-text { text-align:center; }
    .form-group-text p { font-size:90%; margin:0; margin-top:30px; }
    .logo { margin-top:15px; margin-bottom:15px; text-align:center; }
}