Instead of using colons to ensure spells or Book of Shadows entries line up correctly, place < poem > (without spaces before p and after m) before the spell or entry and then < / poem > (without spaces) at the end. An example:
< poem > Evil is a faithful foe,
But Good does battle best.
We Witches will, with these words,
Waste this Warlock's Evil zest.< / poem >
REMEMBER - Remove spaces. The text will also appear single spaced, not double spaced like above.