body {
    font-family: Arial, Helvetica, sans-serif;
}

.header {
    padding: 30px;
    text-align: center;
    background: #009A9B;
    color: white;
}


.header h1 {
    font-size: 50px;
}

/* Style de navigatiebalk */
.navbar {
    overflow: hidden;
    background-color: #333;
}
/* Style links van de navigatiebalk */
.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

/* verander van kleur bij het 'hooveren' */
.navbar a:hover {
    background-color: #ddd;
    color: black;
}
.navbar a:active {
    background-color: red;
    color: black;
}

/* Ensure proper sizing */
* {
    box-sizing: border-box;
}

/* Column container */
.row {
    text-align: center;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    background: #009A9B;
    padding: 0px;
    
}
/* we maken 2 ongelijke kolommen (side en main) naast mekaar. Wanneer scherm te klein komen deze onder mekaar */

.side {
    flex: 30%; /* Set the width of the sidebar */
    background-color:lightgray;
    padding: 15px;
}
/* Main column */
.main {
    flex: 70%; /* we nemen een schermbreedte van 70% */
    background-color:#eee;
    padding: 15px;
}

/* de footer */
.footer {
    padding: 5px;
    text-align: center;
    background: #009A9B;
}

.fa#footer {
    font-size: 75px;
    cursor:pointer;
}  

.fa#footer:hover {
    color: white;
}

p#afteller {
    font-style: oblique;
    font-weight: 900;
    font-size: 30px;
    color: white;
}

 /* Add responsiveness */
        @media screen and (max-width: 800px) {
            .row {
            flex-direction: column;}
            
            .navbar a{
                float: none;
                width:100%;
                font-size: 14px;
                padding: 8px 12px;
            }
        
            .header h1 {
                font-size: 30px;
            }

            .header {
            padding: 10px;
            text-align: center;
            background: #009A9B;
            color: white;
            }
            .side h2, .main h2 {
                font-size: medium;
            }
            .fa#footer {
                font-size: 30px;
                
            }  
            p#afteller {
                 font-size: 18px;
                       
           }
        }