Almond.CSS is a collection of class-less CSS styles to make simple websites look better. Almond.CSS helps in two ways: it normalizes the CSS styles to provide similar experience cross-browser, and it spices things a little by adding custom styles (that can be personalized!)

Classless CSS Starter File.

Basic.css gives you basic CSS formatting and ability to make basic grids with only HTML5 syntax. You can use this project to Set your default styling.

A list of classless CSS themes/frameworks with screenshots.
This is a list of classless CSS themes and frameworks. "Classless" means a style sheet does not define special classes you must add to your HTML elements to style these elements. As a result, you can style any plain-HTML page just by linking to the style sheet. This is useful, for example, in prototyping.