body { 
background-color: black;
}

h1 {
	color: black;
	text-align: left;
	font-family: 'Oswald', sans-serif;
    font-size: 20px;
	font-weight: 700;
  text-transform: uppercase;
}

h3 {
  color: white;
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  text-align: center;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
}

a {
	text-decoration: none;
}

.content {
    display: table;
    width: 80%;
    margin-left: 10%;	
	float: left;
    margin-top: 100px;
position: relative
}

/* Topbar  */
.topbar {
	overflow: visible;
	position: fixed;
	z-index: 100;
	width: 100%;
	top: 0px;
	left: 0px;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #00bfff;
	color: black;
	font-family: 'Oswald', sans-serif;
	font-size: 20px;
}

li {
    float: left;
	border-right:1px solid black;
}

li a {
    display: block;
    color: black;
	font-family: 'Oswald', sans-serif;
	font-size: 20px;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover {
    background-color: grey;
}


/* End topbar */

.box {
	position: relative;
	display: inline-block;
	border: 2px solid black;
	width: 250px;
	height: 250px;
	margin: 5px;
	box-sizing: border-box;
}

.box:hover {
    cursor: pointer;
    opacity: .7;
}

.image {
	position: absolute;
	top:0px;
	left:0px;
	height: 70%;
	width: 100%;
	text-align: center;
	color: white; 
	background-repeat:no-repeat;
	background-size:cover;
	box-sizing: border-box;
}


/* Alternatieve class om de tekst in het midden van de images te plaatsen Er hoeft enkel het volgende te worden toegevoegd: <div class="imgtekst">#naamstad</div> */
.imgtekst {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
	color: white;
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
}
	
  

.boxtekst {
	box-sizing: border-box;
	position: absolute;
	bottom:0px;
	height: 30%;
	width: 100;
	padding: 2px;
	background-color:white;
	font-family: 'Oswald', sans-serif;
	font-weight: 700;
	color: black;
	text-align: center;
}


/* Javascript lab  */

.button {
	background-color: #00bfff;
	border: none;
	color: black;
    padding: 25px 40px;
    text-align: center;
    display: inline-block;
    margin: 4px 2px;
    cursor: pointer;
	font-family: 'Oswald', sans-serif;
	font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
}