Problems with Internet Explorer 11
I seem to be having a problem with a course not running correctly in IE 11. It works perfectly in Google Chrome and Firefox.
I have a page with 4 icons at the top. Clicking each icon displays info about an item, like a tab interaction. The navigation is locked down until each icon is clicked.
The problem is that all the icons cannot be clicked. The icons have a rollover state which is not apearing on rollover. The page does not respond to icons being clicked. To add to the problem it is not always the same icons that display this behaviour. If I refresh the page different icons become active/inactive
The behaviour has only just started, the course has been active for several months without problems.
IE11 is the standard browser in the company.
I have republished the course but to no avail.
Any help or ideas from the community would be welcome.