title: hover effect on a tablet (i.e. iPad)?
body: <p>I'm the processing of redesigning a website that uses hover effect on a button (like button images changes when you put your mouse over it and when you click it, it goes to a different page).</p>
  
  <p>Now that works fine if you're on a a desktop/laptop computer. But on a tablet, the hover/onmouseover effect does not work. On a tablet, when clicking the button image, it changes briefly and then immediately goes to a new page.</p>
  
  <p>What are methods and techniques where a website can detect if a visitor comes from a tablet or not? Then would it be possible to switch to a tablet CSS version? Or, are there tablet framework (i.e. Modernizer?) that can help with this process?</p>