The header and footer must have fixed heights (either 'px' or 'em').
They are not designed for large amounts of fluid content.
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
Content testing text to cause scrolling
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