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

body {
    background-color:steelblue;
}

header>h1,header>h2 {
    background-color:steelblue;
    color: white;
    text-align: center;
    padding: 0px, 20px;
    margin: auto;
    font-family:Verdana, Geneva, Tahoma, sans-serif
}

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

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

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


nav>ul> {
    width: 100%;
}

nav>ul>li>a {
    background-color:lightblue;
    color:white;
    display: block;
    text-align: center;
    padding: 10px, 0px;
    border: white solid 2px;
    font-size: 40px;
    font-family: fantasy;
}

nav>ul>li>a:hover {
    background-color:lightblue;
}

main {
    background-color:lightblue;
    max-width: 400px;
    margin: auto;
}

main>article {
    padding: 10px, 15px;
}

main>article>section>img {
    width: 100%;
}

/*surfplatta*/
@media screen and (min-width: 600px) {

    header>h1,
    header>h2 {
        background-color:green;
        text-shadow: black 4px 4px;
    }

    body {
        background-color:lime;
    }

    main {
        max-width:768px;
        margin: auto;
    }

    body>main>article>section{
        padding: 40px;
    }

    

    nav>ul{
        flex-direction: row;
        justify-content: center;
        gap: 20px;
    }

    nav>ul>li>a {
        background-color:green;
        color:white;
        display: block;
        border: white solid 2px;
        padding: 20px;
        margin: 20px;
        text-shadow: black 4px 4px;
    }

    main > article > section{
        color: black;
        background-color:lime;
        font-size: 20px;
    }

    main > article > h4{
        font-size: 35px;
        color: white;
        background-color: green;
        text-shadow: black 4px 4px;
    }

    nav>ul>li>a:hover {
        background-color:lime;
    }
}

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

    header>h1,
    header>h2 {
        background-color:peru;
        text-shadow: black 4px 4px;
    }

    body {
        min-width: 1024px;
        background-color:tan;
    }

    main {
        margin: auto;
    }

    body>main>article>section{
        padding: 40px;
    }

    

    nav>ul{
        flex-direction: column;
        justify-content: center;
        gap: 20px;
        padding: 20px;
        max-width: 810px;
        margin: auto;
    }

    nav>ul>li>a {
        background-color:peru;
        text-shadow: black 4px 4px;
        color:white;
        display: block;
        border: white solid 2px;
    }

    main > article > section{
        color: white;
        background-color:peru;
        font-size: 35px;
    }

    main > article > h4{
        font-size: 35px;
        color: white;
        background-color:peru;
        text-shadow: black 4px 4px;
    }

    nav>ul>li>a:hover {
        background-color:gold;
    }

    footer{
        text-align: center;
        color: white;
    }

}