a {
  color: #008cba;
  text-decoration: none;
}

a:hover {
  color: rgba(255, 255, 255);
  background-color: rgba(34, 2, 0, 0.5);
}

footer>a {
  padding: 2px;
}

body {
  background-color: #222;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  margin: 0;
}

.content {
  color: rgba(255, 255, 255, 0.85);
  font-family: Sans-Serif;
  text-align: center;
  padding: 2em 0 0 0;
  margin: 0;
}

.layer {
  /* #222 */
  background-color: rgba(34, 2, 0, 0.7);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.grow { flex-grow: 1; }

.center {
  max-width: 50%;
  align-self: center;
  justify-content: center;
}

.footer {
  align-self: flex-end;
  margin: 3px;
  color: rgba(255, 255, 255);
}

/*
.content {
  justify-content: center;
  align-self: center;
  color: rgba(255, 255, 255, 0.85);
  font-family: Sans-Serif;
  margin: 2em 0 0 0;
}
*/