@charset "UTF-8";
/* CSS Document */

html { 
  background: url(background.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
     -moz-background-size: cover;
       -o-background-size: cover;
          background-size: cover;
}

.center-block {
  top:50%;
  left: 50%;
  transform: translate3d(-50%,-50%, 0);
  position: absolute;
}

img{
	max-width: 100%;
}