body {
  background-color: rgb(130, 33, 51);
  /* background-image: url('gfx/rl_90.png'), url('gfx/bg.jpg'); */
  min-height: 100vh;
  background-position: center, center;
  background-size: cover, cover;
  color: white;
  overflow: hidden;
  font-family: "Raleway", sans-serif;
}

header img {
  float: left;
  height: 8rem;
}

h1 {
  padding: 1rem;
  font-size: 2.5rem;
  font-style: normal;
  font-weight: bold;
  text-align: center;
  border-bottom: 1px solid white;
}

div.clearance {
  clear: both;
}

section.main-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  width: 51vw;
  margin: auto;
  font-size: 1.25rem;
  text-align: center;
}

section section {
  width: 23vw;
  margin: 1vw;
  padding: 2vw;
  text-align: center;
  display: inline-block;
  vertical-align: top;
}

section img {
  height: 30vw;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

section p {
  padding: 1rem;
}

@media screen and (max-width: 1600px) {
  section {
    width: 63vw;
  }

  section section {
    width: 29vw;
  }
}

@media screen and (max-width: 1280px) {
  section {
    font-size: 1rem;
  }

  h1 {
    font-size: 2rem;
  }
}

@media screen and (max-width: 992px) {
  section {
    width: 71vw;
  }

  section section {
    width: 33vw;
  }
}

@media screen and (max-width: 830px) {
  section {
    width: 93vw;
  }

  section section {
    width: 44vw;
  }
}

@media screen and (max-width: 800px) {
  section img {
    height: 35vw;
  }

  section.main-content.contact {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    -ms-transform: none;
  }
}

@media screen and (max-width: 600px) {
  section.main-content {
    width:93vw
  }

  section section {
    width: 88vw;
  }
}