.image-cover {
  background-position-x: center;
  background-position-y: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: hsla(0, 0%, 0%, 0.5);
  background-blend-mode: multiply;
  text-shadow: 0 0.05rem 0.1rem hsla(0, 0%, 0%, 0.5);
  box-shadow: inset 0 0 5rem hsla(0, 0%, 0%, 0.5);
  animation: slideBg 4s ease-in-out infinite 0s alternate;
}

@keyframes slideBg {
  0%,
  30% {
    background-image: url('https://images.unsplash.com/photo-1504280390367-361c6d9f38f4?ixlib=rb-1.2.1&ixid=MXwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHw%3D&auto=format&fit=crop&w=2150&q=100');
    background-position-x: center;
  }
  70%,
  100% {
    background-image: url('https://images.unsplash.com/photo-1445308394109-4ec2920981b1?ixlib=rb-1.2.1&ixid=MXwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHw%3D&auto=format&fit=crop&w=2150&q=100');
    background-position-x: left;
  }
}

.nav-item .nav-link {
  border-color: transparent !important;
}

.nav-item .nav-link:hover,
.nav-item .nav-link:focus {
  border-color: unset !important;
}