title: CSS - How it works
body: <p>i want to know how CSS works.. how browsers execute whatever is designed in CSS... </p>
  
  <p>lets say</p>
  
  <p>when a page is loaded and it has multiple CSS file attached to it, and mouse goes over some anchor and finds a class set for it it will go search all the CSS files for the relative class and read its hover state and then render it... </p>
  
  <p>HOW HOW.. how this works... you might have guess what i want to ask...</p>