.check-guarantee {
    color: #FFF;
    border: 2px solid #fff;
    padding: 20px;
    border-radius: 8px;
}

.check-guarantee h2 {
    color: #fff;
}

.check-guarantee .btn-primary {
    background: linear-gradient(to right, #F7971E, #FFD200);
    color: #fff;
    padding: 10px;
    border-radius: 5px;
    text-decoration: none;
}

.check-guarantee .btn-primary:hover {
    background: linear-gradient(to right, #FFD200, #F7971E);
    color: #fff;
}

.check-guarantee .warranty-form input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 10px;
}