.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_718 {
	padding:  10px;
}
#stacks_in_720 img.imageStyle{padding:0;margin:0}#stacks_in_720 .boxgrid{position:relative;overflow:hidden;margin:0 auto;border-color:#000000;border-width:0px;border-style:solid}#stacks_in_720 .boxgrid .back{position:absolute !important;left:0;top:0}#stacks_in_720 .boxcaption{position:absolute;left:0;width:100%;height:auto}#stacks_in_720 .caption_back{position:relative;width:100%;background:#FFFFFF;opacity:0.80;-moz-opacity:0.80;-khtml-opacity:0.80;filter:alpha(opacity=80)}#stacks_in_720 .caption_content{position:absolute;left:0;width:100%}#stacks_in_720 .caption .caption_content{top:0}#stacks_in_720 .captiontop .caption_content{bottom:0}

#stacks_in_720 {
	padding:  10px;
}

#stacks_in_745 {
	font-size: 50%;
}
.youtube-wrapper.stacks_in_751{padding-top:calc((360/640)*100%)}