.vbox2 {
  width: 8cm;
}

body {
  background: linear-gradient(rgba(255,255,255,0.0), rgba(255,255,255,0.5)), url("bkg_teak.jpg");
  background-size: cover;
  background-position: center center;
  font-family: "Ubuntu", sans-serif;
  font-size: 8mm;
  text-align: center;
  display: table-cell;
  vertical-align: middle;
  height: 100%;
}


html {
	height: 100%;
    display: table;
    margin: auto;
}