I wrote out some chords recently, AND COULDN'T FIND THE THREAD THAT TOLD US HOW TO NOTATE THEM IN HTML!

So, I did two things:
1) Use a font that is equally spaced (not sure of the correct word). I think I used Courier.
2) Put in ----------to take up the spaces.

Example:

G-----------------------
He is now to be among you

-------D---------------------
At the calling of your hearts

C+d------------------------
Rest assured this troubador

---G-----------------
Is acting on His part.

I'm not sure if those chord changes are in the right places, but maybe you get the idea.(fingers crossed here) If anyone has figured out a better way, let me know.