Site Optimization with minify - Confutsion !

[cometkuasha]

I'm in confusion about site optimization.

I want to minify my site using w3 total cache using manual minify.

Now, In my site i'm getting a dynamic css file like
http://www.planetbd.net/?ver=4.0.2&suffusion-css=css
http://www.planetbd.net/about-us/?ver=4 ... on-css=css
http://www.planetbd.net/sitemap/?ver=4. ... on-css=css
etc.............

I want to make this dynamic thing very static or embed it in html.

And I thik there is the option in site optimization under backend.

But not sure what I'm doing.

Please make it clear what the 4 different options means.

You can cache the generated CSS and/or link it to another file instead of printing it all out in your site's HTML.
Auto-generate the CSS and include it as a linked file (High load on server, elegant page source code)
Auto-generate the CSS and print it in the HTML source (Least load on server, ugly page source code)
Don't auto-generate the CSS, and print it in the HTML source (Low load on server, ugly page source code)
Don't auto-generate the CSS, and link it in the HTML source (Highest load on server, elegant page source code)

Will changing it change look & feel of my site?? Is it safe? What to do to make the dynamic css vanish and embed them in html or make a static css?

Waiting for your response.
Thank you.

[sayontan]

Pick an "ugly source code" option - it will get embedded in HTML.

[cometkuasha]

Now after upgrading to 4.0.6 I can easily save generated CSS as a file and it's now more minify friendly.

Thank you Sayontan sir