.prism-previewer,
.prism-previewer:before,
.prism-previewer:after {
	position: absolute;
	pointer-events: none;
}
.prism-previewer,
.prism-previewer:after {
	left: 50%;
}
.prism-previewer {
	margin-top: -48px;
	width: 32px;
	height: 32px;
	margin-left: -16px;

	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=$opacity)";
	filter: alpha(opacity=0);
	-khtml-opacity: 0;
	-moz-opacity: 0;
	opacity: 0;
	-webkit-transition: opacity .25s;
	-moz-transition: opacity .25s;
	-o-transition: opacity .25s;
	transition: opacity .25s;
}
.prism-previewer.flipped {
	margin-top: 0;
	margin-bottom: -48px;
}
.prism-previewer:before,
.prism-previewer:after {
	content: '';
	position: absolute;
	pointer-events: none;
}
.prism-previewer:before {
	top: -5px;
	right: -5px;
	left: -5px;
	bottom: -5px;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;
	border-radius: 10px;
	border: 5px solid #fff;
	-webkit-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5) inset, 0 0 10px rgba(0, 0, 0, 0.75);
	-moz-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5) inset, 0 0 10px rgba(0, 0, 0, 0.75);
	-ms-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5) inset, 0 0 10px rgba(0, 0, 0, 0.75);
	-o-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5) inset, 0 0 10px rgba(0, 0, 0, 0.75);
	box-shadow: 0 0 3px rgba(0, 0, 0, 0.5) inset, 0 0 10px rgba(0, 0, 0, 0.75);
}

.prism-previewer:after {
	top: 100%;
	width: 0;
	height: 0;
	margin: 5px 0 0 -7px;
	border: 7px solid transparent;
	border-color: rgba(255, 0, 0, 0);
	border-top-color: #fff;
}
.prism-previewer.flipped:after {
	top: auto;
	bottom: 100%;
	margin-top: 0;
	margin-bottom: 5px;
	border-top-color: rgba(255, 0, 0, 0);
	border-bottom-color: #fff;
}
.prism-previewer.active {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=$opacity)";
	filter: alpha(opacity=1);
	-khtml-opacity: 1;
	-moz-opacity: 1;
	opacity: 1;
}