stretch image in html background working if "never remember history" is selected

I have a problem that did not exist in previous versions of mozilla. I found the problem after you have installed the latest version and after setting ever "remember history" of firefox

The problem is related to the CSS code to stretch a background image to fit the screen. The background image does not stretch if "never remember history" is NOT defined. That part of the image is displayed and the rest of the background is black. I noticed first with my website www.missionbayhighalumni.com and subsequently found that the same problem also occurred with this site:
http://www.htmlite.com/faq022.php or http://www.htmlite.com/faqEX004b.html

I created several test cases with very simple code, all had the problem. The background image extend tests of code all work for other browsers and even firefox if "never remember history" is not selected. It also seems to be intermittent.

Looking very good for me and all containers have a height: 100%, which is also OK.

You can delete all data stored in Firefox with a specific area through "Forget this Site" in the context menu of a history entry ("" history > view history "or" view > sidebar > History "") or via the subject: permissions page.

Using "Forget this Site" will delete all data stored in Firefox in this area as bookmarks, cookies, words of past, cache, history, and exceptions, so be careful and if you have a password or other data from that domain you don't want to lose then check that back up these data or make a comment.

You can't recover from this "forget" unless you have a backup of the files involved.

It has no lasting effect, so if come back you on such a 'forgotten' site, then the data of this Web site will be saved once more.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem.

  • Put yourself in the DEFAULT theme: Firefox/tools > Modules > appearance
  • Do NOT click on the reset button on the startup window Mode safe

Tags: Firefox

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