@robert The color problem recurred. I had reset style settings. It had become corrected. But the color of quote now became black again. I do not know why it occurs. Please look at that link:
https://www.bilimveyaratilisagaci.com/f/s/akraba-evliliginden-dogan-unlu-bilim-adamlari-varmidir/
I don't see black background. It seems you've not disabled the minification and optimization solutions, you still use them on the forum page, Please disable all those plugins or exclude wpForo forum page from the cache plugins properly. Here is the instruction: https://wpforo.com/community/faq/wpforo-and-cache-plugins/
Thank you for support. I know I take your time. But I have already excluded the forum from cache. Forum pages are not cached. I attach screen capture. Please help me to solve this issue.
I added wrong picture. True one is attached.
Ok, insert this CSS code in Dashboard > Forums > Settings > Styles > Custom CSS Code textarea, save it, delete all caches, go to forum front-end and press Ctrl+F5:
#wpforo #wpforo-wrap .wpforo-comment-content blockquote {
border: #999999 1px dotted;
background: #E6E6E6;
display: block;
margin: 5px 0 15px 0;
width: 90%;
padding: 10px;
font-size: 13px;
}
It is better, thank you very much for all your efforts. I appreciate you