Various Advice (2)

Avoid text at the body level that isn't wrapped in a block level element such as p, ul ...

<h2>Spring in Wiltshire</h2>

<p>Blossom on the trees, bird song and the sound of lambs
bleating in the fields.</p>

Em and Ex

One em is the height of the font.

One ex is the size of the letter x of a font

By using em's and ex's you can preserve the general look of the Web page independently of the font size.