body {
    line-height: 1.6;
    background: #eeeeee;
    min-width: 290px;
    font-size: 18px;
    color: #444444;
    padding: 0 10px;
    font-family: Arial, Helvetica, sans-serif;
}

h1, h2, h3{
    line-height: 1.2;
    font-size: 1.7em;
}

nav {
    position: fixed;
    min-width: 290px;
    top: 0px;
    left: 0px;
    width: 300px;
    height: 100%;
    border-right: 2px solid #444444;
}

#navbar header{
    text-align: center;
    margin: 15px;
    font-size: 1.7em;
    font-weight: bold;
}

#navbar ul{
    height: 88%;
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
}

#navbar li{
    color: #444444;
    border-top: #444444 1px solid;
    list-style: none;
    position: relative;
    width: 100%;
    line-height: 2;
}

#navbar a{
    display: block;
    padding: 7px 30px;
    color: #444444;
    text-decoration: none;
    cursor: pointer;
}

#main-doc{
    position: relative;
    margin-left: 330px;
    margin-right: 60px;
    padding: 20px;
}

code {
    background: #d1d1d1;
    padding: 5px;
    line-height: 2;
}

@media only screen and (max-width: 650px){
    #navbar ul{
        border-top: #444444 1px solid;
        height: 200px;
    }
    nav{
        position: absolute;
        top: 0;
        padding: 0;
        margin: 0;
        width: 100%;
        max-height: 275px;
        border: none;
        border-bottom: 2px solid #444444;
    }
    #main-doc{
        position: relative;
        margin-top: 270px;
        margin-left: 0px;
    }
}