/*

  Fonts
  font-family: 'Roboto', sans-serif;
  font-family: 'Roboto Condensed', sans-serif;
  font-family: 'Roboto Slab', serif;

  Colours
  Dark blue: #002d47;
  Light blue #
*/

html, body {
  width: 100%;
  height: 100%;
  font-family: "Roboto Slab", serif;
  font-size: 1;
  font-weight: normal;
  line-height: 1.2;
  color: #002d47;
  background-image: url('img/bg.jpg');
  background-size: cover;
  background-position: center center;
  margin: 0;
  padding: 0;
  text-align: center;
}
main {
  width: 100%;
  min-width: 320px;
  max-width: 30%;
  margin: 0 auto;
  height: 100%;
  position:relative;
}
article {
  background: rgba(255,255,255,.9);
  padding: 1em;
}
h1 {
  font-weight: 100;
}
p {
  font-family: "Roboto" sans-serif;
  line-height: 1.35;
}
.centre {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  border-radius: .5em
}