html {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;

    background-image: url('../images/snow.gif');
    background-color: lightblue;
    color: black;
    font-family: "Comic Sans MS", "Comic Sans", "Chewy", "Arial", "Helvetica", sans-serif;
    font-size: 16px;
    height: 100%;
    margin: 0;
    padding: 0;
}

header {
    background-color: darkgreen;
    background-image: url('../images/branches.jpg');
    background-repeat: repeat;
    color: yellow;
}

footer {
    background-image: url('../images/christmas-tree.gif');
    background-repeat: repeat-x;
    background-position: top center;
    padding: 5rem 0 0;
}

main {
    flex-grow: 1;
}

h1 {
    background-image: url('../images/christmas-lights.gif');
    background-repeat: repeat-x;
    font-size: 2.5rem;
    text-align: center;
    margin: 0;
    padding: 126px 0 2rem;
}

h2 {
    font-size: 1.8rem;
    text-align: center;
    color: red;
    margin: 1.5rem 0 1rem;
    text-shadow: 1px 1px darkgray;
}

h3 {
    font-size: 1.5rem;
    text-align: center;
    margin: 1rem 0 0;
}

h4 {
    background-color: darkgreen;
    background-image: url('../images/branches.jpg');
    background-repeat: repeat;
    color: yellow;
    font-size: 1rem;
    text-align: center;
    margin: 9rem 0 0;
    padding: 2rem 0;
}

.locations {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    row-gap: 2rem;
    column-gap: 2rem;
    justify-content: center;

    a {
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 0.5rem outset green;
        background-color: green;
        color: yellow;
        padding: 1rem;

        &:hover {
            border-color: magenta;
            background-color: magenta;
            color: blue;
        }
    }

    img {
        border: 0.25rem inset darkgreen;
    }
}

.medium-load {
    display: none;
}

.wide-load {
    display: none;
}

@media (min-width: 480px) {
    .medium-load {
        display: inline;
    }
}

@media (min-width: 640px) {
    .wide-load {
        display: inline;
    }
}