Change css value with php

Question

how can I change css of a div displaying some text on my home page from the admin are. I want when I enter a color code in my plugin admin page, the code is updated in the c

Answer 1

How I do it is have a content loader controller or script that will load images/css/js and pass them to the browser, you can also control the cache and create javascript dynamically, like the image lists in tinyMCE ect:

Heres an stripped down example but you get the idea.

Then have you css files with place holders replaced by your parameters:

#div{
background: #{BACKGROUND} url('{SITE_URL}/stripe.png') repeat;
}