height 100% doesn't work, two divs inside div

Answer 1

    

    Your text 1
    

    

    Your text 2
    

• The reason is you didn't put exact height (150px) for the first .
• One more thing, you have already put exact height for th first height, you only need to height = 100% for inside tags.

Here is the result: http://jsfiddle.net/4JgA4/117/