If you’ve learned CSS from the ground up, you should have a good understanding of the box model. But if you’re unfamiliar ...

1. Introduction. This text-based tutorial is intended for people who learn fast through a combination of reading and images — it’s possible to learn HTML and CSS foundations in 15 minutes ...

You can also modify the text in the style sheet so it’s not applicable, like changing html to nohtml and saving it. A CSS file is a plain text file with the .css extension. You can create this ...

The name of the element to style, referred to as the CSS selector, is followed by braces, within which various attributes, such as font-size and background-color are assigned values. The World Wide ...

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. Log in to your Tumblr blog.

Output: The results of executing the CSS, HTML, and JavaScript entered into the sections of the page. Figure A shows jsFiddle loaded in Internet Explorer 9 with empty code panes.

If you want to set the CSS for your business's blog rather than use the Template Designer, you can click "Edit HTML" on the Template Designer section of Blogger.