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Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

why does this website only work in Firefox 3.5 and below? https://www.virtualinvestmentcentre.com/upm/Login.html?cppt=0

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This site used to display correctly in Firefox 3.5. Now it just displays a blank page, but no errors. Is there an add on that can help? Thank you

This site used to display correctly in Firefox 3.5. Now it just displays a blank page, but no errors. Is there an add on that can help? Thank you

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The Tools > Error Console shows that there is an error (spurious quote in error1.png') in one of the CSS files that causes Firefox to skip part of that file.
That makes Firefox miss the rule body{display: block} to undo the all-at-once loading trick that sets body {display:none;}
You can contact the website and ask them to fix it.

You can use this bookmarklet to fix it for no:

javascript:void(document.body.style.display='block');

<!-- all-at-once loading trick: body should be set back to visible in last CSS @import -->
<style type="text/css">body {display:none;}</style>

Warning: Found unclosed string );'. Error in parsing value for 'background-image'. Declaration dropped. Source File: https://www.virtualinvestmentcentre.com/upm/branding/site.css Line: 1382
.error {
 background-color: #FFE9E9;
 border-color: red;
 color: maroon;
background-image: url(/upm/files/images//error1.png');
       
}

body {
   margin:79px 0 20px 0px; /*(header-height+buttonBar-height) 0 (footer-height) 0*/
   color:black;
   /*font-size:12px;  prevents user from choosing font size - this might break default positioning */
   font-size:x-small;
   font-family:Verdana,'Times New Roman',Arial;
   display:block;
  
}

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