Why CSS is good for Google

Cascading Style Sheets (CSS) are used to divide the stylistic elements of a page such as layout, color and fonts from the content of the page such as paragraphs and images. We call this Separation of Content from appearance.

If you don't recognize CSS at all then you may decide not to use it for your site. However I would propose that the advantages to be gained from using CSS, not just for Google, are well value the time invested in learning it.

So why is CSS good for Google?

CSS allows for smaller sizes of files.

CSS allows you greater manage of page structure.

CSS allows you to conceal certain content from browsers while it still gets picked up by Google.