.main-contactUs {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: #f8f9fa;
    min-height: 100vh;
}

.form-contactUs {
    width: 100%;
    max-width: 600px;
}

@media (min-width: 768px) {
    .form-contactUs {
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .form-contactUs {
        width: 50%;
    }
}