html {
  min-height: 750px;
  height: 100vh;
  position: relative;

  background-image: url("./asset/wallpaper.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-origin: border-box;
  background-attachment: scroll;
}

body {


  font-family: 'Rubik', sans-serif;

}

div.mainContent {
  width: 600px;
  position: absolute;
  transform: translateX(-50%) translateY(calc(-50% - 1em));
  top: 50%;
  left: 50%;
  text-align: center;
}

div.mainContent img {
  position: relative;
  width: min(100%, 1000px);
}

div.mainContent .welcome {
  font-size: 2em;
  margin: 1em 0 0.5em 0;
  font-weight: 500;
}

div.mainContent .info {
  font-size: 1.4em;
  max-width: min(100%, 2600px);
  margin: auto;
  color: #333;
}

div.mainContent div.socials-icon {
  margin-top: 3em;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75em;
}

div.mainContent div.socials-icon > a {
  display: block;
  font-size: 1.2em;
  color: inherit;
  text-decoration: none;
}

div.mainContent div.socials-icon > a:nth-of-type(1) {
  animation: grow 3s ease-in-out 0ms infinite;
}

div.mainContent div.socials-icon > a:nth-of-type(2) {
  animation: grow 3s ease-in-out 100ms infinite;
}

div.mainContent div.socials-icon > a:nth-of-type(3) {
  animation: grow 3s ease-in-out 200ms infinite;
}

@keyframes grow {
  0% {
    transform: scaleX(1);
  }
  30% {
    transform: scaleX(1.05);
  }
  45% {
    transform: scaleX(1);
  }
}

@media screen and (max-width: 767px) {
  div.mainContent {
    width: 80%
  }

  div.mainContent img {
    width: 90%;
  }

  div.mainContent .welcome {
    font-size: 1.5em;
    margin: 1em 0 0.5em 0;
  }
  
  div.mainContent .info {
    font-size: 1.2em;
    max-width: min(100%, 2600px);
    margin: 0 auto 0 auto;
  }
}