body {
  text-align: center;
  margin: 0px;
  padding: 0px;
  background-color: white;
}
    
div#header_title {
  background: url(images/titel.png) no-repeat;
  width: 800px;
  height: 250px;
  margin: 0px auto;
}

div#header_title_inner {
  text-align: left;
  font-size: 25pt;
  font-weight: bold;
  font-family: 'Comic Sans MS',Comic,sans-serif;
  color: #4444cc;
  padding-left: 450px;
  padding-top: 120px;
  padding-right: 10px;
}

div#header_subtitle {
  font-family: 'Comic Sans MS',Comic,sans-serif;
  font-size: 16pt;
  text-align: left;
  padding-left: 450px;
}

div#header_navi {
  width: 130px;
  text-align: center;
  float: left;
}

div#header_outer_constraint {
  width: 800px;
  margin: 10px auto;
}

div#header_navi a {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 10pt;
  border-left: 1px solid #ccc;
  border-top: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  margin: 5px;
  text-decoration: none;
  color: white;
  background-color: #4444cc;
}

div#header_navi a:hover, div#header_navi a:active, div#header_navi a:focus {
  border-left: 1px solid #ccc;
  border-top: 1px solid #ccc;
  border-right: 1px solid #999;
  border-bottom: 1px solid #999;
  color: white;
  background-color: #c3d9ff;
}

div#header_navi a.selected {
  border-left: 1px solid #ccc;
  border-top: 1px solid #ccc;
  border-right: 1px solid #999;
  border-bottom: 1px solid #999;
  color: white;
  background-color: #9999ff;
}

div#content_main {
  padding-left: 135px;
  text-align: justify;
  font-family: Arial,Helvetica,sans-serif;
  font-size: 10pt;
}

td {
  text-align: justify;
  font-family: Arial,Helvetica,sans-serif;
  font-size: 10pt;
}

th {
  text-align: center;
  font-weight: bold;
  font-size: 11pt;
}

h1 {
  text-align: center;
  font-size: 22pt;
}

.mark {
  background-color: #ff4444;
}

table.termine {
  border-spacing: 0px;
  empty-cells: show;
  margin: 5px;
}

table.termine td, table.termine th {
  padding: 2px;
  padding-right: 5px;
  padding-left: 5px;
  border-left: 1px solid #ccc;
}

table.termine th {
  text-align: left;
}

.unaufdringlich {
  color: #aaa;
}

.unaufdringlich a {
  color: #aaa;
  text-decoration: none;
}