There is a page where a grid is presented logos.
The design is this:
the <li><div id="beeline"></div></li>
the <li><div id="rustelcom"></div></li>
Only 24 of the logo are a 6x4 grid.
Written in the css backgrounds for those div's. As backgrounds - svg-files.
And everything seems fine, everything works everywhere. It would seem, what is there not to work? However, Firefox is acting weird. He refuses to show the part of the logos. I.e. the page has loaded it shows 24 x logo just 10, for example (and chaotically). Reboot again - 15 showed (again in a chaotic manner). I.e. there is no system in what logo it loads, and which are not. Each time differently. Every time any logo is not enough, and some are loaded normally. I'm already going crazy trying to find the cause of this behavior.
There may be some way to test load or forced reload unloaded images?