header {
  padding: 154px 0 100px;
}

@media (min-width: 992px) {
  header {
    padding: 156px 0 100px;
  }
}

@media (min-width: 576px) {
  .card-columns {
      column-count: 2;
  }
}

@media (min-width: 768px) {
  .card-columns {
      column-count: 3;
  }
}

.site {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.site-content {
  flex: 1;
}

section {
  padding: 120px 0;
}

.dropdown-item:focus {
  background-color: transparent !important;
}

.dropdown-item.active {
  background-color: #a7d100 !important;
}

.back-to-top {
  cursor: pointer;
  position: fixed;
  bottom: 20px;
  right: 20px;
  display:none;
  color: #fff;
  background-color: #a7d100 !important;
  border-color: #a7d100 !important;
  box-shadow: 0 0 0 0 !important;

}

.farben-bg {
  height: 50px;
  border: 1px solid #000;
}

.farben-abstand {
  height: 75px;
}

.farben-name {
  font-weight: bold;
}

.farben-header {
  font-weight: bold;
  text-align: center;
}

.farben-wert {
  text-align: center;
}

.title-link {
  color: #000;
}

.btn-gallery {
  outline: none !important;
  box-shadow: none !important;
  background-color: #a7d100 !important;
  border-color: #a7d100 !important;
}

#image-gallery .modal-footer{
  display: block;
}

.thumb{
  margin-top: 15px;
  margin-bottom: 15px;
}