title: Make a textbox fill all the available space in container but there must be some place left for a fixed button
body: <p>I'm making an aspx page that is meant to be viewed inside an iframe. The page exists of a simple gridview and on top of the page is a textbox and a button. (search function)</p>
  
  <p>I want the button on the right side of the textbox so the textbox AND the button together fills all the available width. The button has a fixed width. Only the textbox has a dynamic width.</p>
  
  <p>I've been looking on this but still didn't found a sollution for this CSS problem. Does anyone of you know what css that i have to use to solve my problem so it looks like the scheme below?</p>
  
  <pre><code>[TEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEXTBOX] [BUTTON]
  /----------------------------------------------\
  |----------------------------------------------|
  |-----------------GRIDVIEW---------------------|
  |----------------------------------------------|
  |----------------------------------------------|
  |----------------------------------------------|
  \----------------------------------------------/
  </code></pre>
  
  <p>Thank you!</p>