title: Increase textbox size with Text
body: <p>I didn't know how to Google this, it always came up with answers I wasn't looking for. 
  So, I have a textbox, I want it so that it has a set size BUT if the text is larger than the size then I want the textboxes size to increase with the Text.</p>
  
  <p>Confusing Right? I'm not too good at explaining this stuff.</p>
  
  <p>New Part: The textbox comes preloaded with this text, but the answers provided only work as they are typing. I can't find onload on the textbox, so what now?</p>