simplauncher/docs/main.css

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Ubuntu', sans-serif;
}

header {
  background-color: red;
}

header nav {
  height: 60px;
  display: none;
}

main {
  margin: auto;
}

main section > * {
  max-width: 1280px;
}

.wrapper {
  padding: 80px 100px;
  margin: auto;
  max-width: 1200px;
}

.banner .wrapper {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr 300px;
  grid-template-rows: max-content;
}

.banner h1 {
  grid-column: 1 / 3;
  margin: 100px 0 0;
  font-weight: lighter;
  font-size: xx-large;
  text-align: center;
  padding: 20px;
}

.banner img {
  width: 100%;
  height: auto;
  display: block;
}

.banner .screenshot {
  box-shadow: 0 12px 30px 8px #363636;
  grid-column: 3 / 4;
  grid-row: 1 / 3;
}

.banner .badge {
  padding: 20px;
  max-width: 260px;
  margin: 20px auto auto;
}

.banner .g-play {
  margin-left: auto;
  margin-right: 0;
}

.banner .f-droid {
  margin-left: 0;
}

@media screen and (max-width: 768px) {
  .banner .wrapper {
    grid-template-columns: 1fr 250px;
  }

  .banner h1 {
    margin: 0;
    grid-column: 1 /2;
  }

  .banner a {
    grid-column: 1 / 3;
    grid-row: 2 /3;
  }

  .banner .screenshot {
    grid-column: 2 / 3;
    grid-row: 1 / 4;
  }

  .banner a:nth-child(3), .banner a:nth-child(4){
    grid-column: 1 / 2;
  }

  .banner a:nth-child(4){
    grid-row: 3 / 4;
  }

  .banner .g-play, .banner .f-droid {
    margin: 0 auto;
    padding: 0;
    width: 180px;
  }
}

@media screen and (max-width: 450px) {
  .wrapper {
    padding: 0;
  }

  .banner .wrapper {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 0;
  }

  .banner h1 {
    text-align: center;
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    font-size: x-large;
  }

  .banner .screenshot {
    width: 230px;
    margin: auto;
    display: block;
    grid-column: 1 / 2;
  }

  .banner .screenshot {
    margin: 50px auto;
    grid-row: 1 / 2;
  }

  .banner a:nth-child(3){
    grid-row: 3 / 4;
  }

  .banner a:nth-child(4){
    grid-row: 4 / 5;
  }
}

@media screen and (max-width: 375px) {
  .banner h1 {
    font-size: larger;
  }
}