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

#stacks_in_6 {
	margin: 35px 0px 0px 0px;
}
.vimeo-wrapper.stacks_in_9{padding-top:calc((360/640)*100%)}