.ust-bar {
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 100%;
}

.ust-bar::before {
  content: "";
  background-image: url("/images/background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: absolute;
  opacity: 0.85;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
}

.menu-bar {
  position: relative;
  overflow: hidden;
}

.menu-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("/images/background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.7;
  z-index: -1;
}

.responsive-img {
  max-height: 47rem;
}

@media (max-width: 768px) {
  .responsive-img {
    max-height: 20rem;
  }
}

.responsive-img-about {
  max-height: 30rem;
}

@media (max-width: 768px) {
  .responsive-img-about {
    max-height: 15rem;
  }
}

.responsive-img-logo {
  max-width: 15rem !important;
}

@media (max-width: 768px) {
  .responsive-img-logo {
    max-width: 11rem !important;
  }
}

.wow {
  position: relative;
}