#stacks_in_4_page1 .video-wrapper{text-align:center;width:100%; margin:0 auto;    }#vimeo_stacks_in_4_page1{max-width:100%}

#stacks_in_21_page1 {
	padding:  20px;
}

#stacks_in_22_page1 {
	font-size: 125%;
}