.hard{
	background-color: #CCCCCC;
	font-size: 1.2em;
}
.page{
	background: #8D8D8D;
}

#flipbook{
  -webkit-transition:margin-left 0.2s ease-in-out;
  -moz-transition:margin-left 0.2s ease-in-out;
  -o-transition:margin-left 0.2s ease-in-out;
  -ms-transition:margin-left 0.2s ease-in-out;
  transition:margin-left 0.2s ease-in-out;
}

#flipbook{
	transition:margin-left 1s;
	-webkit-transition:margin-left 1s;
	-moz-transition:margin-left 1s;
	-o-transition:margin-left 1s;
	-ms-transition:margin-left 1s;
	transition:margin-left 1s;
}