I fixed the issue. I reinstalled the files for the entire site. And done.. 😀

@tutrix hmmm thanks as well.. I will download Wpforo and copy all files to the server. When i first added the plug in , it was a direct install from t...

@chris i have not but i will look at all options and see if anything is a miss..

any suggestions of themes?

update.. at the community url level the style comes and goes but if you click on the forum post topic the styling is lost  css-e4.jpg