/* Colors */
:root {
  --main-color: rgba(54, 70, 85, 1); /* charcoal */
  --off-color: rgba(1, 123, 206, 1); /*true blue */
  --accent-color: rgba(101, 191, 53, 1); /* green */
  --off-bg: rgba(245, 245, 245, 1); /*white smoke */
  --main-bg: rgba(255, 255, 255, 1); /* white */
}

body {
  font: 62.5%/1.5 Tahoma, Verdana, sans-serif;
  background-color: var(--main-bg);
  overflow-x: hidden;
}

h1 {
  font-size: 1.75em;
  margin: 0;
  padding: 1em;
}
h2 { font-size: 1.5em; }
h3 { font-size: .85em; }
p {
  font-size: 1.25em;
  font-family: serif;
}
p.sources {
  font-family: monospace;
}
p.sources:before {
  content: "Verwendete Sprachen: ";
}
p.code {
  font-family: inherit;
}
a {
  text-decoration: none;
  color: var(--off-color);
}
a:hover {
  color: var(--accent-color);
}
main {}
main ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
main ul li {
  display: block;
  width: 90%;
  margin: 0 auto 40px auto;
  padding: 20px;
}
main img {
  width: 100%;
  max-width: 800px;
  border: 3px solid var(--off-bg);
  border-radius: 1em;
}
main img:hover {
  border-color: var(--accent-color);
}
aside {
  position: absolute;
  top: 0;
  right: 0;
  padding: 20px;
}