Find the line of code that reads "font-size:" and then a number. Changing the number will increase or decrease the size of the header font, with the higher numbers resulting in larger fonts.

There are many different Tumblr blog themes you can choose, but you may still need to fine-tune their design so that they more closely match your company's brand or better address the needs of your ...

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.