body, html {
  margin: 0;
  padding: 0;
}

body {
  color: #fff;
  background: #000;
  font-family: Helvetica, arial, sans-serif;
  font-size: 14px;
  line-height: 1.3em;
}

a {
  color: #fff;
  transition: all 0.3s;
}

a:hover {
  opacity: 0.8;
}

#footer {
  position: fixed;
  bottom: 10px;
  left: 10px;
}

p.dark a {
  color: #666;
}

.centered {
  margin: 0 auto;
}

.sized {
  width: 600px;
}

img#logo {
  width: 100%;
}

.header img {
  width: 300px;
}

.header {
  margin-top: 80px;
  margin-bottom: 120px;
}

@media (max-width: 620px) {
  .sized {
    width: auto;
    margin: 0 10px;
  }

  img#logo {
    max-width: 100%;
  }
}