Fortunately, Tumblr enables you to change the font size for your blog's text by giving you direct access to the raw CSS or Cascading Style Sheet code of your theme.

Increasing or decreasing the size of the text in your operating system or Web browser can be tricky, but our easy guide walks you through it.

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 ...