.youtube-wrapper{width:100%;padding-top:56.25%;position:relative}.youtube-wrapper > .fluid-width-video-wrapper,.youtube-wrapper > iframe{position:absolute;top:0;left:0;width:100%}.youtube-wrapper > iframe{height:100%}

#stacks_in_1704 {
	margin:  6px;
}
.youtube-wrapper.stacks_in_1917{padding-top:calc((/)*100%)}

#stacks_in_1918 {
	margin:  6px;
}
.youtube-wrapper.stacks_in_1920{padding-top:calc((/)*100%)}

#stacks_in_1490 {
	margin:  6px;
}

#stacks_in_1702 {
	margin:  8px;
}

#stacks_in_1691 {
	margin:  6px;
}
#stacks_in_1695_button {
	display:block;
	position: relative;
	text-align: center;
}


#stacks_in_1695 a:link, #stacks_in_1695 a:visited {
	 display:inline-block; 
	
	
	position: relative;
	text-decoration:none;
}
#stacks_in_1695 a:hover, #stacks_in_1695 a:active {
	color:#424032;
}







#stacks_in_1695 a:link, #stacks_in_1695 a:visited {
	background-color:#5CFDFF;
	background: -webkit-gradient(linear, left top, left bottom, from(#5CFDFF), to(#379899));
	border:1px solid #379899;
	padding:3px 20px;
	border-radius:30px;
	color:#424032;
	box-shadow:rgba(0, 0, 0, 0.5) 0px 1px 2px;
	margin:5px;
	font-weight:bold;
}
#stacks_in_1695 a:hover {
	background-color:#63FFFF;
	background: -webkit-gradient(linear, left top, left bottom, from(#63FFFF), to(#308385));
	box-shadow:rgba(0, 0, 0, 0.25) 0px 2px 4px;
}
#stacks_in_1695 a:active {
	background-color:#5CFDFF;
	box-shadow:rgba(0, 0, 0, 0.75) 0px 0px 4px inset;
}




#stacks_in_1695 {
	margin:  6px;
}