body{
  font-family: 'Proxima Nova', sans-serif;
  background-color: #23272a;
}

#LinkLibraryCopyrightText{
  position: absolute;
  left: 20px;
  top: 920px;
  color: white;
  font-size: 18px;
  font-weight: bold;
}

#backBtn{
  position: absolute;
  left: 830px;
  top: 890px;
  color: white;
  background-color: #2c2f33;
  border-radius: 14px;
  border: none;
  width: 124px;
  height: 42px;
  cursor: pointer;
  transition: 0.1s;
}

#backBtn:hover{
  background-color: #212326;
  outline-color: pink;
  outline-style: solid;
  outline-width: 2px;
  box-shadow: 0 0 8px pink;
  transition: 0.1s;
}

#nextBtn{
  position: absolute;
  left: 970px;
  top: 890px;
  color: white;
  background-color: #2c2f33;
  border-radius: 14px;
  border: none;
  width: 124px;
  height: 42px;
  cursor: pointer;
  transition: 0.1s;
}

#nextBtn:hover{
  background-color: #212326;
  outline-color: pink;
  outline-style: solid;
  outline-width: 2px;
  box-shadow: 0 0 8px pink;
  transition: 0.1s;
}

#container {
  width: 1816px;
  margin: 0 auto;
  text-align: center;
}
.feld {
  width: 590px;
  height: 128px;
  border: 1px solid black;
  margin-bottom: 10px;
  display: inline-block;
  margin-right: 6px;
  margin-top: 20px;
  vertical-align: top;
}
.reihe {
  margin-bottom: 10px;
}

.yourAdHere a:nth-child(1){
  color: #57575A;
  position: absolute;
  left: 158px;
  top: 78px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(2){
  color: #57575A;
  position: absolute;
  left: 772px;
  top: 78px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(3){
  color: #57575A;
  position: absolute;
  left: 1378px;
  top: 78px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(4){
  color: #57575A;
  position: absolute;
  left: 258px;
  top: 248px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(5){
  color: #57575A;
  position: absolute;
  left: 872px;
  top: 248px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(6){
  color: #57575A;
  position: absolute;
  left: 1478px;
  top: 248px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(7){
  color: #57575A;
  position: absolute;
  left: 258px;
  top: 418px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(8){
  color: #57575A;
  position: absolute;
  left: 872px;
  top: 418px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(9){
  color: #57575A;
  position: absolute;
  left: 1478px;
  top: 418px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(10){
  color: #57575A;
  position: absolute;
  left: 258px;
  top: 588px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(11){
  color: #57575A;
  position: absolute;
  left: 872px;
  top: 588px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(12){
  color: #57575A;
  position: absolute;
  left: 1478px;
  top: 588px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(13){
  color: #57575A;
  position: absolute;
  left: 258px;
  top: 758px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(14){
  color: #57575A;
  position: absolute;
  left: 872px;
  top: 758px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.yourAdHere a:nth-child(15){
  color: #57575A;
  position: absolute;
  left: 1478px;
  top: 758px;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}