how to overlay a play button png over a thumbnail image that links to a shadowbox vimeo video

how to overlay a play button png over a thumbnail image that links to a
shadowbox vimeo video

References

Reference NO 1

http://stackoverflow.com/questions/15191690/how-to-overlay-a-play-button-png-over-a-thumbnail-image-that-links-to-a-shadowbo

Reference NO 2

http://stackoverflow.com/questions/5123489/how-to-overlay-a-play-button-over-a-youtube-thumbnail-image

Reference NO 3

http://lukassteinman.com/integrate-video-into-your-nextgen-gallery

Reference NO 4

http://extensions.joomla.org/search?q=image

Reference NO 5

http://themeforest.net/item/black-label-fullscreen-video-image-background/discussion/336949?page=25

Reference NO 6

http://visuallightbox.com/lightbox-effect-vista-demo.html

Reference NO 7

http://wp.tutsplus.com/tutorials/theme-development/add-a-responsive-lightbox-to-your-wordpress-theme/

Reference NO 8

http://www.rapidweavercentral.net/rapidweaver/stacks/all_rapidweaver_stacks_on_one_page.php