body, html {
  height: 100%;
  margin: 0;
  font: 400 15px/1.8 "Lato", sans-serif;
  color: #777;
}

.background {
    background-image: url("background.png");
    position: relative;
    background-position-x: center;
    background-position-y: bottom;
    background-repeat: no-repeat;
    background-size: cover;
    height: 100%;
}

.caption {
  position: absolute;
  left: 0;
  top: 45%;
  width: 100%;
  text-align: center;
  color: #000;
}

.caption span.border {
  background-color: #111;
  color: #fff;
  padding: 18px;
  font-size: 25px;
  letter-spacing: 10px;
}

.caption span.border2 {
  background-color: #111;
  color: #fff;
  padding: 18px;
  font-size: 25px;
  letter-spacing: 2px;
}