a {
color: white;
}
body {
margin: 0;
background-image: url("pics/stefanus.jpg");
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
}
.topnav {
  background-color: #333;
  overflow: hidden;
}
.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}
.topnav a:hover {
  background-color: #ddd;
  color: black;
}
.topnav a.active {
  background-color: white;
  color: black;
}
.header {
}
.headline {
text-align: center;
color: white;
}
.navbar {
text-align: center;
padding-top: 20px;
padding-bottom: 20px;
}
.container {
}
.row {
text-align: center;
clear: left;
}
.col {
float: left;
padding-left: 100px;
padding-top: 20px;
}
.contactus {
text-align: center;
padding-top: 20px;
padding-bottom: 20px;
color: white;
}
.footer {
clear: left;
color: white;
padding-top: 20px;
padding-left: 20px;
color: white;
}