html, body {
  margin: 0;
  padding: 0;
  }

a {
  text-decoration: none;
  border: none;
  }
  
#container {
  margin: 0 auto 0 auto;
  width: 748px;
  }
  
#header {
  width: 748px;
  height: 50px;
  margin: 220px 0 20px 0;
  text-align: right;
  font-family: Helvetica, Sans-serif;
  font-size: 30px;
  line-height: 50px;
  color: #939393;
  }
  
#header p strong {
  font-weight: bold;
  font-size: 35px;
  color: black;
  }
  
#content {
  width: 748px;
  height: 200px;
  font-family: Helvetica, Sans-serif;
  text-align: left;
  font-size: 11px;
  line-height: 15px;
  text-transform: uppercase;
  font-weight: bold;
  color: #939393;
  }
  
#content a, a:visited {
  color: #6d6d6d;  
  text-decoration: none;
  border: none;
  }
  
#content a:hover {
  color: black;
  text-decoration: none;
  border: none;
  }
  
#content a.img:hover {
  background: url('../img/overlay-160.png') center center no-repeat;
  opacity: 0.5;
  border: none;
  }  
  
#content p {
  padding: 0;
  margin: 0;
  }
  
#content p.kleiner {
  font-family: Helvetica, Sans-serif;
  padding: 8px 0 0 0;
  margin: 0;
  text-align: center;
  font-size: 12px;
  line-height: 12px;
  color: #939393; 
  text-transform: uppercase;
  }

.nav {
  width: 160px;
  height: 200px;
  float: left;
  }
  
.nav2 {
  width: 160px;
  height: 200px;
  margin-left: 36px;
  float: left;
  }
  
.nav img, .nav2 img {
  width: 160px;
  height: 160px;
  margin-bottom: 8px;
  }
  
  
#footer {
  width: 748px;
  height: 100px;
  margin-top: 90px;
  font-family: Helvetica, Sans-serif;
  text-align: center;
  font-size: 11px;
  color: black;
  text-align: center;
  line-height: 17px;
  }
  
#footer a {
  text-decoration: none;
  color: black;
  font-weight: bold;
  border: none;
  }
  
#footer a:hover, a:visited {
  color: #939393;
  text-decoration: none;
  border: none;
  }