title: how to place inline div and input
body: <p>I have a <code>html</code> <code>form</code>. There are many <code>input</code>'s and <code>label</code>'s. In the bottom of the <code>form</code> I have one <code>div</code> and one <code>input</code> (submit).</p>
  
  <p>How can I place them (<code>div</code> and <code>input</code> (submit button)) in one horizontal line?</p>