title: How to modify a website to be mobile-friendly using only a CSS stylesheet
body: <p>I've developed a website that features some JavaScript (one page uses it for popup pictures in an image gallery, another uses a coupon code textfield).  I want to create a CSS stylesheet that will let me adapt everything in the website for a more fluid and simple appearance when it shows up in a mobile browser.  Is there a way to do this with just a stylesheet marked for mobile browsers and if so, what's the formatting?</p>
  
  <p>Also, does having JavaScript on a mobile version of my site pose an issue or can I adapt that to mobile, too?</p>