Hi,
Yes, it’s 99% likely that your theme is styling the tables on the front-end of the website. This is a common issue in WordPress.
You see, when a theme is written.. they also make the stylesheet that is responsible for displaying all styling on the front-end of the site.
However, not all theme developers are aware that they can also style content in the editor… resulting in this step often being overlooked. This is why content sometimes appears differently in the editor; than it does on the front-end of the site.
Long story short… to get your tables looking the way you want on the front-end of the site; you’ll need to style them yourself. There are a couple ways of doing this:
1) A child theme for your normal theme.
2) If an option exists in your theme for adding custom css; you can add it there.
3) A custom css plugin.
You’ll want to add the css necessary for styling tables. This often consists of “table”, “tbody”, “tr”, and “td” elements.
That should get you started. Let me know if you get stuck, or need some more specific information.
