/* variables */
:root {
  --background: #0e0f62;
  --bgshade: #060c1f;
  --bgmain: #151518;
  --bgmainshade: #0E0E10;
  --text: #c0c0c0;
  --link: #95B2F9;
}

@font-face {
	font-family: 'Limelight';
	src: url('Limelight-Regular.ttf') format('truetype');
}

/* main settings */

* {
  margin: 0;
  padding: 0;
}

body {
  background-image: linear-gradient(
    45deg,
    var(--background) 25%,
    var(--bgshade) 25%,
    var(--bgshade) 50%,
    var(--background) 50%,
    var(--background) 75%,
    var(--bgshade) 75%,
    var(--bgshade) 100%
  );
  background-size: 8.49px 8.49px;
  font-family: sans-serif;
}

a {
  color: var(--link);
}

a:hover, a:focus {
  color: var(--bgshade);
  background: var(--link);
}

.wrapper {
  border: 2px solid var(--text);
  background-image: linear-gradient(
    45deg,
    var(--bgmain) 25%,
    var(--bgmainshade) 25%,
    var(--bgmainshade) 50%,
    var(--bgmain) 50%,
    var(--bgmain) 75%,
    var(--bgmainshade) 75%,
    var(--bgmainshade) 100%
  );
  background-size: 8.49px 8.49px;
  color: var(--text);
  width: 70%;
  max-width: 1200px;
  margin: 20px auto;
}

img {
	max-width: 100%;
	height: auto;
	width: auto\9; /* ie8 */
}

/* header */

header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--text);
  font-family: 'Limelight', serif;
  font-size: 1.4em;
}

/* navigation */

nav {
  border-bottom: 2px solid var(--text);
  font-family: 'Limelight', serif;
  font-size: 1.5em;
  padding: 0 10px;
}

nav ul {
  list-style-type: none;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 10px;
}

nav a {
  text-decoration: none;
}

/* main content */

main {
  padding: 0 20px;
}

main h2, main h3 {
  margin: 20px 0;
}

main p {
  margin: 16px 0;
}

main ul, main ol {
  padding-left: 30px;
}

main ul {
  list-style-type: square;
}

main hr {
  border: 0;
  border-top: 2px solid var(--text);
}

/* smaller screens */

@media screen and (max-width: 900px) {
  .wrapper {
    width: 90%;
  }
}

@media screen and (max-width: 650px) {
  .wrapper {
    margin: 0;
    border: 0;
    padding-bottom: 10px;
    width: 100%;
    height: 100%;
  }

  header {
    font-size: 0.8em;
  }

  nav ul {
    flex-direction: column;
  }
}