a:link {text-decoration: none; color: Black;}
a:visited {text-decoration: none; color: Black;}
a:focus { /* Deklarationen */ }
a:hover {text-decoration: none; color: #0000D8 !important}
a:active { /* Deklarationen */ }

#footer a:link {text-decoration: none; color: gray;}
#footer a:visited {text-decoration: none; color: gray;}
#footer a:focus {text-decoration: none; color: gray;}
#footer a:hover {text-decoration: none; color: gray;}
#footer a:active {text-decoration: none; color: gray;}

.fett {
  font-weight: bold;
}
html, body, main{
  font-family: sans-serif;
  height: 100%;
  margin: 0px;
  background-color: #F5F5F5;
  font-size: 20px;
}
#header {
  position: fixed;
  padding: 10px;
  left: 0px;
  top: 0px;
  width: 80px;
  height: 80px;
  overflow: hidden;
}
#header li a {
  color: rgba(0,0,0,0);
}
#header:hover {
  position: fixed;
  padding: 10px;
  left: 0px;
  right: 0px;
  top: 0px;
  height: auto;
  width: auto;
  background-color: rgba(204,204,204,0.9);
}
#header:hover li a {
  color: black;
}
#header:hover li a:hover {
  color: #0000D8;
}
#header_image {
  float: left;
  height: 80px;
  width: 80px;
}
.navigation {
  display: inline;
  list-style: none;
  padding-right: 20px;
  line-height: 50px;
  padding-left: 20px;
  float: left;
}
.language {
  position: absolute;
  right: 10px;
}
#header_fest {
  z-index: 2;
  padding: 10px;
  height: 80px;
  background-color: rgba(204,204,204,0.9);
  margin-bottom: 30px;
}
main {
  margin-left: 5%;
  margin-right: 5%;
}
hr {
  margin-top: 60px;
  margin-bottom: 60px;
  color: lightgray;
  border-width: 1px;
}
.change_lang {
  display: none;
}
#ueberschrift {
  text-align: center;
  padding: 20px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
.subueberschrift {
  text-align: center;
  padding: 15px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
.subsubueberschrift {
  text-align: left;
  padding-top: 10px;
  padding-bottom: 10px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
#hintergrund_banner img {
  max-width: 100%;
  height: auto;
}
.text {
  font-weight: lighter;
  text-align: justify;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
.breadcrumbs {
  padding-top: 20px;
}
.justify {
  text-align: justify;
}
.marginauto {
  margin: auto;
}
#nach_oben {
  background-color: #737373;
  opacity: 0.5;
  position: fixed;
  width: 80px;
  height: 80px;
  bottom: 30px;
  right: 70px;
}
#footer {
  text-align: center;
  color: gray;
  margin-bottom: 20px;
  font-size: 16px;
  padding-bottom: 20px;
}

@media only screen and (max-width: 13cm) {
  hr {
    margin-top: 30px;
    margin-bottom: 30px;
    color: lightgray;
    border-width: 1px;
  }
  #nach_oben {
    background-color: #737373;
    opacity: 0.5;
    position: fixed;
    width: 80px;
    height: 80px;
    bottom: 10px;
    right: 10px;
  }
  #nach_oben img {
    height: 80px;
  }
  .text {
    font-weight: lighter;
    text-align: justify;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    hyphens: auto;
  }
  #footer {
    text-align: center;
    color: gray;
    margin-bottom: 20px;
    font-size: 15px;
    padding-bottom: 20px;
    line-height: 2;
  }
  #header {
    display: none;
  }
  #header_fest {
    display: none;
  }
  .change_lang {
    color: gray;
    font-size: 12px;
    text-align: right;
    margin-top: 10px;
    display: block;
  }
}
@media only screen and (max-width: 10cm) {
  hr {
    margin-top: 30px;
    margin-bottom: 30px;
    color: lightgray;
    border-width: 1px;
  }
  #nach_oben {
    background-color: #737373;
    opacity: 0.5;
    position: fixed;
    width: 40px;
    height: 40px;
    bottom: 10px;
    right: 10px;
  }
  #nach_oben img {
    height: 40px;
  }
  .text {
    font-weight: lighter;
    text-align: justify;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    hyphens: auto;
    font-size: 15px;
  }
  #footer {
    text-align: center;
    color: gray;
    margin-bottom: 20px;
    font-size: 12px;
    padding-bottom: 20px;
    line-height: 2;
  }
  #header {
    display: none;
  }
  #header_fest {
    display: none;
  }
  #hintergrund_banner {
    display: none;
  }
  .change_lang {
    color: gray;
    font-size: 12px;
    text-align: right;
    margin-top: 10px;
    display: block;
  }
}
@media only screen and (min-width: 20cm) and (max-width: 25cm) {
  #nach_oben {
    background-color: #737373;
    opacity: 0.5;
    position: fixed;
    width: 80px;
    height: 80px;
    bottom: 20px;
    right: 20px;
  }
  #nach_oben img {
    height: 80px;
  }
  #header {
    display: none;
  }
  #header_fest {
    z-index: 2;
    padding: 10px;
    height: 80px;
    background-color: rgba(204,204,204,0.9);
    margin-bottom: 30px;
  }
  #hintergrund_banner {
    display: none;
  }
  hr {
    margin-top: 30px;
    margin-bottom: 20px;
    color: lightgray;
    border-width: 1px;
  }
  #footer {
    text-align: center;
    color: gray;
    margin-bottom: 20px;
    padding-bottom: 20px;
    line-height: 2;
  }
}
@media only screen and (min-width: 25.1cm) and (max-width: 30cm) {
  #nach_oben {
    background-color: #737373;
    opacity: 0.5;
    position: fixed;
    width: 80px;
    height: 80px;
    bottom: 20px;
    right: 20px;
  }
  #nach_oben img {
    height: 80px;
  }
  #header {
    display: none;
  }
  #header_fest {
    z-index: 2;
    padding: 10px;
    height: 80px;
    background-color: rgba(204,204,204,0.9);
    margin-bottom: 30px;
  }
  #hintergrund_banner {
    display: none;
  }
  hr {
    margin-top: 30px;
    margin-bottom: 20px;
    color: lightgray;
    border-width: 1px;
  }
  #footer {
    text-align: center;
    color: gray;
    margin-bottom: 20px;
    padding-bottom: 20px;
    line-height: 2;
  }
}