.alt-section {
  background-color: #016bb6;
  color: #fff;
}

.main-section-home {
  background-color: #21252959 !important;
  color: #fff;
  padding: 40px;
  border-radius: 2px;
  h1 {
    font-weight: 700 !important;
  }
}

.bg-home-main {
  background-size: cover;
  padding: 140px !important;
  animation: changeBackground 30s infinite;
}

@keyframes changeBackground {
  0% {
    background-image: url(img/home1.jpg);
  }
  25% {
    background-image: url(img/home2.jpg);
  }
  50% {
    background-image: url(img/home.jpg);
  }
  75% {
    background-image: url(img/home1.jpg);
  }
  100% {
    background-image: url(img/home2.jpg);
  }
}