body {
	font-family: TheSansOsF,sans-serif;
}

.headerimg {
  height: 350px; 
  background-image: url("../images/header.jpg");
  background-position: center;
  background-size: cover; 
  max-width: 100%
}

h1 {
  color: #333399;
  text-align: center;
}

ul {
  display: flex;
  justify-content: center;
  list-style-type: none;
  padding: 0;
}

li {
  background-color: #333399;
  margin: 10px;
  width: 200px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
}

li:hover {
  background-color: #332766;
}


li.special {
  background-color: #F2E84C; /* bijvoorbeeld oranje */
  margin: 10px;
  width: 200px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
}

a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  font-family: TheSansOsF,sans-serif;
}

.video {
  text-align: center;
}

.footer {
  position: fixed;
  width: 100%;
  text-align: center;
  font-family: arial;
  font-size: 11px;
}

@media (max-width: 600px) {
  .tegels {
    text-align: center; 
  }
  ul {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  li {
    margin: 10px 0;
  }
  li:hover {
    background-color: #332766;
  }
  .headerimg {
    height: 150px;
    max-width: 100%; 
  }
  h1 {
    font-size: 24px;
  }
  .video {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
  }
  .video iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    position: absolute;
  }
  a {
    font-family: TheSansOsF,sans-serif;
    font-size: 11px;
    width: 150px;
    height: 50%;
    padding-top: 10px;
  }
}