body {
  font-family: 'Roboto', sans-serif;
  padding-top: 3em;
}

/* SITE HEADER */

.site-header {
  height: 3em;
  width: 100%;
  background-color: #263238;
  color: #fff;
  padding: 0 2em;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
}

.content {
  margin: 1.5em auto;
  width: 80%;
  max-width: 960px;
}

textarea {
  width: 100%;
  min-height: 50em;
  resize: vertical;
  border: 0;
  font-family: inherit;
}

.block {
  margin: 1em 0;
}