natours-react/src/commons/header/header.css

.header {
  height: 95vh;
  background-image: linear-gradient(
      to right bottom,
      rgba(126, 213, 111, 0.8),
      rgba(40, 180, 133, 0.8)
    ),
    url(../../commons/images/hero.jpg);
  background-size: cover;
  background-position: top;
  clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
  position: relative;
}

.text-box {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.logo-box {
  position: absolute;
  top: 4rem;
  left: 4rem;
}

.logo {
  height: 3.5rem;
}

.heading-primary {
  color: #ffff;
  text-transform: uppercase;

  backface-visibility: hidden;
  margin-bottom: 6rem;
}

.heading-primary-main {
  display: block;
  font-size: 6rem;
  font-weight: 400;
  letter-spacing: 3.5rem;

  animation: moveInLeft 1s ease-out;
}

.heading-primary-sub {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 1.75rem;

  animation: moveInRight 1s ease-out;
}

@keyframes moveInLeft {
  0% {
    opacity: 0;
    transform: translateX(-10rem);
  }

  80% {
    transform: translateX(1rem);
  }

  100% {
    opacity: 1;
    transform: translate(0);
  }
}

@keyframes moveInRight {
  0% {
    opacity: 0;
    transform: translateX(10rem);
  }

  80% {
    transform: translateX(-1rem);
  }

  100% {
    opacity: 1;
    transform: translate(0);
  }
}