body {
  background-color: #ccccff;
}

#holder {
  text-align: center;
}

a {
  font-size: 35px;
  border: 1px solid #cc33cc;
  background-color: #66ff99;
  font-family: "FreeSans";
}

a:hover {
  background-color: #ffff33;
}

h1 {
  text-align: center;
  font-size: 40px;
  font-family: "Nimbus Sans Narrow";
}

#div3startseite {
  border: 1px solid #000099;
  padding: 10px;
  background-color: #ffff99;
  font-size: 2em;
  width: 100%;
  height: auto;
  max-width: 850px;
  text-align: left;
  margin-left: 20px !important;
}

#bild1startseite {
  width: 100%;
  height: auto;
  max-width: 250px;
  float: left;
}

div {
  text-align: center !important;
  font-family: "FreeSans";
  padding: 20px;
  height: 2800px;
}

#bild2startseite {
  width: 100%;
  height: auto;
  max-width: 350px;
  float: right;
}

#bild3startseite {
  width: 100%;
  height: auto;
  max-width: 350px;
  float: left;
}

@media all and ( max-width : 600px ) {
  #holder, #header, #nav, #footer, #div3startseite {
    display: block;
    width: 100%;
    float: none;
    margin: 0px;
    padding: 0px;
  }
}

#bild1gallerie {
  float: left;
  width: 100%;
  height: auto;
  max-width: 350px;
  border: 10px solid #ffff99;
}

#bild2gallerie {
  float: right;
  width: 100%;
  height: auto;
  max-width: 350px;
  border: 10px solid #ffff99;
}

#bild3gallerie {
  float: left;
  width: 100%;
  height: auto;
  max-width: 350px;
}

#bild4gallerie {
  float: right;
  width: 100%;
  height: auto;
  max-width: 350px;
}

#div2gallerie {
  width: 100%;
  max-width: 1000px;
  border: 1px solid red;
  background-color: #99ffff;
  margin-left: 20px !important;
}

#bild1leistung {
  width: 100%;
  height: auto;
  max-width: 350px;
  float: left;
  border: 10px solid #ffff99;
}

#bild2leistung {
  width: 100%;
  height: auto;
  max-width: 350px;
  float: right;
  border: 10px solid #ffff99;
}

#bild3leistung {
  float: left;
  width: 100%;
  height: auto;
  max-width: 350px;
  border: 10px solid #ffff99;
}

#bild5leistung {
  width: 100%;
  height: auto;
  max-width: 350px;
  border: 10px solid #ffff99;
  float: right;
}

#bild6leistung {
  float: left;
  width: 100%;
  height: auto;
  max-width: 350px;
  border: 10px solid #ffff99;
}

img {
  float: left;
  width: 100%;
  max-width: 350px;
  border: 10px none #ffff99;
}