#top-nav {
  font-size: 1.4em;  
  margin-bottom: 2em;
  background: #7dd7e6;
  padding: 0.6em 20px
  }
#top-nav li {
   float: left;
   }
#top-nav a, #top-nav a:visited {
   color: #444;
   
   }
#top-nav a.on {color: #fff; font-weight: normal }
#bildleiste {
   width: 200px;
   float: left;
   margin: 0;
   margin-top: 1em;
   padding: 0;
   }
#inhalt { margin: 0 250px 0 150px; }
#navigation ul { list-style: none; padding: 0; margin: 1em auto; font-size: 1.1em}
#navigation ul li { margin: 0.2em 40px 0.2em 0; padding: 0.20em; border-top: 1px solid #DDD;  }
#navigation ul li ul { margin: 0; padding-right: 0.2em; font-size: 0.9em }
#navigation ul li ul li { border: none }
#navigation li.breves { background: #DDD; margin-bottom: 0.5em }
#navigation li.breves h2 {font-size: 1.2em}
#navigation li.breves  {font-size: 1em}