change blog entry title font size

Thanks for your question about changing the Bog Entry title font size. You should use a browser inspect option and then find the actual identity of the title you’re trying to change.  For example:

When you have identified, you can go into the Customize section, then go to Advanced and add Custom CSS to modify the title.  For example, you could add this could in the CSS section:

.site-title a {font-size: 20px;}

That should change the site title as identified in the screenshot above.

I hope that helps to answer your question! If you require further assistance please let us know!

Regards,
Arnel C.