:root{
    --mainColor: #00417a;
}


body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #ffffff;
    color: #000000;
}

header {
    background-color: var(--mainColor);
    color: white;
    padding: 1rem;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
}

.form-link {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 1rem 0;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    background-color: var(--mainColor);
    color: white;
    border-radius: 5px;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.form-link:hover {
    background-color: #005599;
}