title: HTML/CSS layout number to the power of expression (a^x)
body: <p>I need to layout some math expressions in a web page, cant use latex or mathML, just plain HTML (not HTML5)</p>
  
  <p>I have an expression to the power of a different expression, for example
  (a+b+sqrt(c))^(2x+b)</p>
  
  <p>The second expression should be to the right of the first expression a bit smaller and above it.</p>
  
  <p>Sound simple enough but I can't seem to get it right.</p>
  
  <p>Any help is the styling and layout would be great, thanks.</p>