.page-scroll-buttons button,
 .page-scroll-buttons button:hover,
 .page-scroll-buttons button:focus {
 	position:fixed;
 	z-index:100;
 	width:45px;
 	height:45px;
 	background:url('../img/spsb-sprite.png');
 	border:0;
 	border-radius:4px;
 	margin:0;
 	padding:0;
 	transition:opacity 0.2s linear;
 	text-indent:-99999px;
 	cursor:pointer;
 }

.page-scroll-buttons button.one-page-down {background-position:-45px 0;}
.page-scroll-buttons button.one-page-up {background-position:0 0;}
.page-scroll-buttons button.all-the-way-to-top {background-position:-90px 0;}

 .page-scroll-buttons button.not-functional {
 	cursor:default;
 }

 .no-top .all-the-way-to-top {
 	display:none;
 }
 
/* Position style 0: UP and DOWN on top of eachother at bottom right */
	.position-style-0 button.one-page-down {bottom:10px; right:10px;}
	.position-style-0 button.one-page-up {bottom:60px; right:10px;}
	.position-style-0 button.all-the-way-to-top {bottom:120px; right:10px;}

/* Position style 1: UP and DOWN next to eachother at bottom right */
	.position-style-1 button.one-page-down {bottom:10px; right:10px;}
	.position-style-1 button.one-page-up {bottom:10px; right:60px;}
	.position-style-1 button.all-the-way-to-top {bottom:80px; right:10px;}

/* Position style 2: UP and DOWN at right in corners of screen */
	.position-style-2 button.one-page-down {bottom:10px; right:10px;}
	.position-style-2 button.one-page-up {top:10px; right:10px;}
	.position-style-2 button.all-the-way-to-top {top:10px; right:80px;}

/* Position style 2: UP and DOWN at bottom middle */
	.position-style-3 button.one-page-down {bottom:10px; left:50%; margin-left:5px;}
	.position-style-3 button.one-page-up {bottom:10px; left:50%; margin-left:-50px;}
	.position-style-3 button.all-the-way-to-top {bottom:10px; right:10px;}