Hi List, I was busy organizing a HTML5 video script and decided it to have the video div auto center & middle on the page. Previously I had resorted to using a Table, or a Javascript solution to achieve this, but then remembered there was a new CSS flexbox solution. Not so new, as its been round for about 3 years, though with vendor prefixes to the CSS. Well it is now universally supported by all browsers, and the following example shows how it is done:- http://countjustonce.com/test/auto-center.html .... and the CSS is:- html { height:100%; } body, h1 { display: flex; align-items: center; justify-content: center; margin: 0; height: 100%; } body { background: #aaa; } #content { width: 720px; height: 306px; border: solid 3px #c00; background: #fff; border-radius: 15px; } .... and the HTML is:- <div id="content"> <h1>I'm always centered</h1> </div> Yes, the odd dimensions of the #content div are cinema-scope 2.35:1. Barry