<div class = 'container projects'>
   <h1>Animations</h1>
<div class="overlay"></div>
</div>

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #6CD9CE;
  --secondary-color: #D93BA1;
  --complimentary-color: #2E2473;
}

.container {
  min-height: 100vh;
  position: relative;
  width: 100vw;
  display: flex;
  background-color: var(--complimentary-color);
  justify-content: center;
  align-items: center;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
 position: relative;
}

h1 {
  font-size: 150px;
  color: var(--primary-color);
  transform: translateY(-600px);
  animation: 1.2s slideIn ease-in-out forwards 1s;
  z-index: 10;
  opacity: 0;
  position: relative;
}

h1::before {
    content: '';
    width: 0%;
    height: 76px;
    background-color: var(--secondary-color);
    position: absolute;
    bottom: -10px;
    animation: 1s underline ease-in-out forwards 2s;
    mix-blend-mode: screen;
}

.overlay {
    position: absolute;
    width: 100%;
    top: 0;
    bottom: 0;
    opacity: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-color);
    transform: scale(.5);
    animation: .5s slideIn ease-in-out forwards, 1s skewBg ease-in-out;
}

@keyframes skewBg {
  0% {
    transform: scale(.5);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes underline {
  100% {
    width: 100%;
  }
}

@keyframes slideIn {
  100% {
    transform: translateY(0px);
    opacity: 1;
  }
}