body {
  font-family: "Open Sans", Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.8;
  color: #000;
  background-color: #ffffff;
}

main, aside {
  width: 100%;
}

main {
  float: left;
  padding: 5%;
  position: relative;
}

aside {
  background-position: center center;
  background-size: cover;
  height: 400px;
  position: relative;
}

@media (min-width: 576px) {
  main, aside {
    width: 50%;
  }
}

@media (min-width: 576px) {
  aside {
    height: 100vh;
    position: fixed;
    right: 0;
    top: 0;
  }
}

a {
  text-decoration: none;
  color: orangered;
  /*font-weight: 400;*/
}

a:hover {
  text-decoration: none;
  color: orangered;
  /*font-weight: 400;*/
}

h1 {
  color: #000;
  margin-left: -3px;
  font-weight: 400;
  font-size: 40px;
}

div#intro p {
  font-size: 16px;
  font-weight: 300;
  color: #444;
  margin-top: 20px;
  margin-bottom: 10px;
}

div#intro a {
  font-size: 16px;
}

span.sep {
  color: #ccc;
  margin-left: 2px;
  margin-right: 2px;
}