body {
  font-family: "Ubuntu", sans-serif;
  font-weight: 100;
  color: #676767;
  background-color: antiquewhite;
  background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)),
    url(bg.jpg) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}