Center vertically a unknown height text in a unknown height div

Question

I know this is a common issue, and I\'ve already asked a similar one. But I could not find the solution this time. I am trying to vertically center a text which can have differe

Answer 1

CSS with display solution:

#test {
  display:table; 
}

#sumup {
  display:table-cell; 
}

The Demo http://jsfiddle.net/F8TtE/7/