body {
    background-color: white;
    text-align: center;
    color: black;
    font-family: 'Open Sans', sans-serif;
}

img {
    float: left;
    margin: 1%;
    margin-bottom: 8px;
    box-sizing: border-box;
    border-radius: 20px;
}

p {
    font-family: 'Open Sans', sans-serif;
    background-color: black;
    color: white;
    box-sizing: border-box;
    padding: 20px;
    text-align: center;
}


nav {
    background: black;
    height: 50px;
    overflow: hidden;
}

    nav ul {
        font-family: 'Open Sans', sans-serif;
        height: 50px;
        width: 650px;
        margin: 0 auto;
    }

        nav ul li {
            font-family: 'Open Sans', sans-serif;
            list-style-type: none;
            text-decoration: none;
            float: left;
            width: 150px;
        }

li a {
    color: white;
    text-align: center;
    line-height: 50px;
    display: block;
}

    li a:hover {
        background-color: white;
        color: black;
    }


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

    body {
        background-color: white;
        text-align: center;
        color: black;
        font-family: 'Open Sans', sans-serif;
    }

    img {
        margin: 1%;
        margin-bottom: 8px;
        box-sizing: border-box;
        border-radius: 20px;
    }

    p {
        font-family: 'Open Sans', sans-serif;
        background-color: black;
        color: white;
        margin-left: 200px;
        margin-right: 300px;
        padding-bottom: 200px;
        padding-right: 100px;
    }


    nav {
        background: black;
        height: 50px;
    }

        nav ul {
            font-family: 'Open Sans', sans-serif;
            height: 50px;
            width: 650px;
            margin: 0 auto;
        }

            nav ul li {
                font-family: 'Open Sans', sans-serif;
                list-style-type: none;
                text-decoration: none;
                float: left;
                width: 150px;
            }

    li a {
        color: white;
        text-align: center;
        line-height: 50px;
        display: block;
    }

        li a:hover {
            background-color: white;
            color: black;
        }
}