.news-background-parent {
    height: 400px;
    overflow: hidden;
    position: relative;
}

.news-background {
  width: 100%;
  height: 100%;
  background-image: url("images/main.jpg");
  background-position: center;
  background-size: cover;
  transition: all 1.3s;
}

.news-background-parent:hover .news-background,
.news-background-parent:focus .news-background {
  transform: scale(1.2);
}

input[type=checkbox] {
  height: 20px;
  width: 20px;
  padding: 20px;
  background-color: #0080ff;
}

.h300 {
  height:300px;
  width:auto;
}

.topButton {
  display: inline-block;
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 15px;
  border-radius: 50%;
  background-color: rgba(214, 114, 0, 0.9);
  color: white;
  text-align: center;
  vertical-align: middle;
  font-size: 1rem;
  background-image: url("images/scroll-down.png");
  background-position: center;
  background-size: cover;
  z-index: 100;
}

.topButton:hover {
  color: white;
  transform: scale(1.1);
  transition: all 0.4s;
}

#reference {
  min-height: 900px;
}


/*definice pozadi*/
.bg-white {
	background-color: white;
}

.bg-blue {
	background-color: #d67200;
}

.bg-dark-blue {
	background-color: #b56000;
	background-image: url("images/dirt.jpg");
}


/*uprava bootstraspu*/
@media (max-width: 800px) {
  .bg-doprava {
    padding: 5px 20px;
  }
}

@media (max-width: 600px) {
  .bg-doprava {
    padding: 5px 5px;
  }
}