Change CSS

I’m trying to customize the css of the sharing buttons, but even adding the codes in the wordpress css editor, the buttons remain the same on the site after updating, even if the changes appear in the editor.

I can point you in the right direction with making your own CSS customizations to the site. However, we are not able to provide custom CSS, as that goes beyond the scope of our support.

I’m not seeing any Jetpack Sharing buttons on the site you mentioned. In general, you’ll want to make sure you are using the correct CSS selectors to ensure your custom CSS overrides the original Jetpack CSS. You can learn more about that here: https://jetpack.com/blog/custom-css-the-basics/

I also try to change the title text (share this) on the wordpress site but the changes don’t take effect on my site.

It looks like you’re using a caching plugin on the site. Please be sure to clear the plugin and browser cache after making CSS and other changes. Otherwise, you are most likely looking at an older, cached version of the site (from before you made those changes).