body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

header {
    background-color: rgb(9, 91, 50);
    color: #fff;
    padding: 1rem;
    text-align: center;
}

nav a {
    color: #fff;
    margin: 0 1rem;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

main {
    padding: 1rem;
}

section {
    margin-bottom: 2rem;
}

#gallery img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.clampedGalleryImage {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (min-width: 600px) {
    main {
        display: flex;
        justify-content: space-between;
    }

    section {
        flex: 1;
        margin: 0 1rem;
    }
}

iframe {
    width: 100%;
    height: 300px;
}