body { font-family: Arial, sans-serif; max-width: 700px; margin: 30px auto; }
form { margin-bottom: 2em; }
label { display: block; margin-top: 10px; }
input, textarea { width: 100%; padding: 8px; }
button { margin-top: 15px; padding: 10px 20px; }
.contact { margin-bottom: 25px; border-bottom: 1px solid #ccc; padding-bottom: 10px; }
canvas { margin-top: 5px; }
@keyframes spin { 100% { transform: rotate(360deg); } }