@oksana, Haven't you put the code provided in this post?

@read, reset minified files as well.

@read, Then use this CSS code: #wpforo #wpforo-wrap .wpforo-right-sidebar { width: 20%;}#wpforo #wpforo-wrap .wpforo-content { width: 78%;} ...

@read, Use this CSS code: .elementor-104 .elementor-element.elementor-element-1eb97961>.elementor-container, .ast-container { max-width: 10...

@pyue6299, Please navigate to Dashboard > Forums > Settings > Features Tab and disable the Options Cache option. Then try changing the atta...

@webwpforo, You can use the js code provided below to change the value of the text lost password page. jQuery(document).ready(function(){ jQuer...

@read, Please leave your forum URL.

@oksana, The problem may come from file writing permissions. The right way to solve this problem is to fix files and folders permission. All fi...

@augmentum, Please leave some example URL to allow us to check the issue.

@read, Please open your own support topic and leave your forum URL to allow us to provide you a CSS solution for you.

@oksana, We see you've Autoptimize plugin, so please properly delete the plugin caches, delete minified files before checking.

@oksana, Have you deleted all caches (website, browser, forum) before checking?

@oksana, Try with !important statement, it should work fine: #wpf-emoji-wrap.wpf-emoji-wrap > span.wpf-emoji > img{font-size: 35px !importan...

@oksana, Use this one: #wpf-emoji-wrap.wpf-emoji-wrap > span.wpf-emoji > img{font-size: 35px;}

Thank you @mahirbarut, very much!