.binance-contact-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f8f8f8;
    border-radius: 5px;
}

.binance-contact-form label {
    display: block;
    margin-bottom: 10px;
}

.binance-contact-form input[type="text"],
.binance-contact-form input[type="number"],
.binance-contact-form input[type="email"],
.binance-contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.binance-contact-form input[type="submit"] {
    background-color: #fcd535;
    color: #000;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.binance-contact-form input[type="submit"]:hover {
    background-color: #e6b800;
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background-color: #4CAF50;
    color: white;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 9999;
    animation: slideIn 0.5s, fadeOut 0.5s 2.5s forwards;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}