title: HTML/CSS input/textarea, default text, and colors
body: <p>Two semi-related questions:</p>
  
  <p>1) I've seen <code>&lt;input&gt;</code> and <code>&lt;textarea&gt;</code> boxes that contain some default text, like "enter search terms here", and the moment you click on the box, the text disappears. How is this implemented? Is this a Javascript thing?</p>
  
  <p>2) Can the default text be in one color, and whatever you type (either overwriting, or appending), be in a different color? </p>