* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

body {
    background-color: white;
    padding: 10px;
}

header>h1,
header>h2 {
    background-color: rgb(115, 98, 192);
    text-align: center;
    color: white;
    padding: 0px 20px;
    font-family: 'Courier New', Courier, monospace;
    margin: auto;
}

header>h1 {
    font-size: 3rem;
}

header>h2 {
    font-size: 2rem;
}

nav {
    margin: auto;
}

nav>ul {
    list-style-type: none;
    display: flex;
    flex-direction: column;
}

nav>ul>li {
    width: 100%;
}

nav>ul>li>a {
    background-color: lightgray;
    display: block;
    text-align: center;
    padding: 10px 0px;
    border: black solid 1px;
}

nav>ul>li>a:active {
    background-color: darkgray;
}

main > section > table{
    border-spacing: 0px;
}

main>section>table>tbody>tr>th#rödv {
    background-color: red;
    width: 300px;
    height: 300px;
}

main>section>table>tbody>tr>th#rödh {
    background-color: red;
    width: 450px;
}

main>section>table>tbody>tr>th#gulu {
    background-color: yellow;
    width: 100px;
}

main>section>table>tbody>tr>th#gulv {
    background-color: yellow;
    height: 100px;
}

main>section>table>tbody>tr>th#rödnv {
    background-color: red;
    height: 300px;
}

main>section>table>tbody>tr>th#guln {
    background-color: yellow;
    height: 300px;
}

main>section>table>tbody>tr>th#rödnh {
    background-color: red;
}

main>table {
    width: 100%;
}

main>table,
main>table>tbody>tr>th,
main>table>tbody>tr>td {
    border: black solid 5px;
    border-collapse: collapse;
    text-align: center;
}

footer {
    background-color: lightgray;
    text-align: center;
}


/* Surfplatta */
@media screen and (min-width: 618px) {

    header>h1,
    header>h2 {
        max-width: 800px;
        margin: auto;
    }

    body {
        width: 800px;
        margin: auto;
        padding: 0px 50px;
    }

    nav {
        max-width: 800px;
        margin: auto;
    }

    main {
        max-width: 800px;
    }

    main>article>h4,
    main>article>section {
        padding: 0px 50px;
    }

    main>article>section>img {
        width: 70%;
        display: block;
        margin: auto;
        margin-top: 30px;
        margin-bottom: 30px;
    }
}

/* Dator */
@media screen and (min-width: 1024px) {

    body {
        margin: auto;
        padding: 0px;
    }

    main {}

    main>article>h4 {
        padding: 0px 30px;
    }

    main>article>section {
        display: flex;
        padding: 10px 30px;
    }

    main>article>section>img {
        max-height: 300px;
        max-width: 300px;
        margin-top: 0px;
    }

    main>h3 {
        text-align: center;
        padding: 50px;

    }
}