PUBLIC MARKS with tags video & "conception web"

Instead of embedding the full Youtube video player, Google+ only displays the thumbnail of a YouTube video and then overlays a play icon over the video so the image resembles a video player.

a chunk of HTML code that embeds a video into a website using the HTML5 video element, falling back to QuickTime and Flash automatically, without the use of JavaScript or browser-sniffing. It therefore works in RSS readers (no JavaScript), on the iPhone / iPad (don’t support Flash) and on many, many browsers and platforms.