Changing the font size in a WordPress header requires editing specific files. The precise code to edit will vary according to your WordPress theme, but every theme has a stylesheet containing the ...

Displaying custom fonts or images on an LCD screen using a microcontroller usually requires quite a bit of work. We’ve used some readily available tools to make this a bit easier for your next project ...

Google's John Mueller said that the size of your header tags, i.e. H1s, H2s, etc, does not matter for SEO or ranking purposes. John said it might matter for users and conversions but for SEO, nope.