figure {
	display: block;
	position: relative;
	float: left;
	overflow: hidden;
	margin: 0 20px 20px 0; 
} 

figcaption { 
	position: absolute;
	background: black;
	background: rgba(0,0,0,0.75);
	color: white;
	font-size: 13px;
	line-height: 20px;
	text-align: center;
	padding: 10px;
	opacity: 0;
	-webkit-transition: all 0.6s ease;
	-moz-transition: all 0.6s ease;
	-o-transition: all 0.6s ease;
} 

figure:hover figcaption { 
	opacity: 1;
}

figure:before {
	content: "?";
	position: absolute;
	font-weight: 800;
	background: black;
	background: rgba(255,255,255,0.75);
	text-shadow: 0 0 5px white;
	color: red;
	width: 24px;
	height: 24px;
	-webkit-border-radius: 12px;
	-moz-border-radius: 12px;
	border-radius: 12px;
	text-align: center;
	font-size: 14px;
	line-height: 24px;
	-moz-transition: all 0.6s ease;
	opacity: 0.75;
}

figure:hover:before {
	opacity: 0;
}

.cap-left:before {
	bottom: 10px;
	left: 10px;
}

.cap-left figcaption {
	bottom: 0;
	left: -30%;
}

.cap-left:hover figcaption {
	left: 0;
}
.cap-right:before { 
	bottom: 20px;
	right: 20px;
} 

.cap-right figcaption {
	bottom: 0;
	right: -30%;
} 

.cap-right.pull-right figcaption {
	bottom: 0;
	right: -30%;
	margin: 0 7px 10px 20px ;
	border-bottom-right-radius: 5px;
	border-bottom-left-radius: 5px;
} 

.cap-right.center-block figcaption {
	bottom: 0;
	right: -30%;
	margin: 0 5px 5px 5px ;
	border-bottom-right-radius: 5px;
	border-bottom-left-radius: 5px;
}

.cap-right:hover figcaption {
	right: 0;
} 

.cap-top:before {
	top: 10px;
	left: 10px;
} 

.cap-top figcaption {
	left: 0;
	top: -30%;
} 

.cap-top:hover figcaption {
	top: 0;
} 

.cap-bot:before {
	bottom: 10px;
	left: 10px;
} 

.cap-bot figcaption {
	left: 0;
	bottom: -30%;
} 

.cap-bot:hover figcaption {
	bottom: 0;
}