* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background-image: url('bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family:Arial, sans-serif;
}

main {
    max-width: 400px;
    background:#fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
}
        @media all and (max-width:1023px) {
            main {
                max-width: 100vw;
                min-height: 40vh;
            }
        }
.main-logo,
.secondary-logo
{
    width: 300px;
    max-width: 70vw;
    height: auto;
}

a {
    color: #333;
    text-decoration: none;
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    main {
        gap: 1.5rem;
    }
    
    a {
        font-size: 1rem;
    }
}