body {
        background-color: #CCCCFF;
        margin: 0;
        padding: 0;
        font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
        
    }
    div {
        width: 600px;
        margin: 5em auto;
        padding: 50px;
        background-color: #EBFFFF;
        border-radius: 1em;
        text-align: center;
    }
    a:link, a:visited {
        color: #38488f;
        text-decoration: none;
    }
    @media (max-width: 700px) {
        body {
            background-color: #fff;
        }
        div {
            width: auto;
            margin: 0 auto;
            border-radius: 0;
            padding: 1em;
        }
    }

#navbar ul li {
    text-align:left;
}



#navbar {
    text-align:center;
    width: 100%;
}

#navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#navbar li {
    float: left;
}

#navbar a:link, a:visited {
    display: block;
    width: auto;
    font-weight: bold;
    color: royalblue;
    background-color: pink;
    text-align: center;
    padding: 4px;
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
}

#navbar a:hover, a:active {
    background-color: antiquewhite;
}