#stacks_in_4_page3 .video-wrapper{text-align:center;width:100%; margin:0 auto;    }#vimeo_stacks_in_4_page3{max-width:100%}

#stacks_in_1_page3 {
	padding:  20px;
}

#stacks_in_2_page3 {
	font-size: 125%;
}