body {
  background-image: url(media/micro-budova-bg.jpg);
  background-size: cover;
  background-position: center top;
  background-color: transparent;
}
container {
  height: 100%;
}
.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:visited {
    background-color: #4d238c !important;
}