This isnt really a presentation business but I thought it would be good.
Here are some basic codes...

<p style="text-align:center;"> <b> Text </b> </p> 

<p style="text-align:center;"> <i> Text </i> </p>

<p style="text-align:center;"> <u> Text </u> </p>

Blink *Mozilla Firefox Only*
<p style="text-align:center;"> <blink> Text </blink> </p>

Font size:
<p style="text-align:center;font-size:50px;"> Text </p>

If you want to change the size of the text just change 50 to any number.

Font colour:
<p style="text-align:center;color: hotpink;"> Text </p>

If you want to change the colour of the font just change the hotpink to your colour.

Text shadow:
<p style="text-align:center;text-shadow:1px 2px 10px blue;"> Text </p>

If you want to change the colour of the shadow you can by changing blue to the colour you want.

Multi shadow:
<p style="text-align: center; text-shadow: 0px 0px 10px hotpink, 3px 3px 2px #ff0066, -3px -3px 2px blue;">Text</p>

If you want to change the colours of the shadows you can. Where it has the colours change them to the colour you want them to be.

Different fonts:
<p style="text-align: center; font-family:zapfino;"> Text </p>

If you want to change the font just change zapfino to any font you want.

Background colours:
<p style="text-align:center; background-color: cyan;"> Text </p>

If you want to change the background colour to any colour you want.

<p style="text-align: center; border: 10px double black;  font-size: 20px;  background-color:  cyan">Your Text Here</p>

If you want to change the border size just change 10px to any number, remember to put px after the number! If you want to change the type of border you can change it to groove, double, dashed, solid and ridge. If you want to change the colour of the border just change black to any colour.

Scroll Box:
<p style="text-align:center; color: hotpinkborder: 10px double black;background-color: cyan; margin: auto; height: 500px; width: 500px; overflow: auto;"><span style="font-family: Arialfont-size: 80px">Text<br><span style="font-size: 20px">Text<br>Text<br> Text<br>Text<br> Text<br><br>©Lilcutemacyxx 2011<br>Dont copy, Just ask!</p>

If you want to change anything in pink just change it. You know what to do!

If you use any of these codes make sure you put ©Lilcutemacyxx 2011. Dont copy just ask
If you have any questions contact me on stardoll with Lilcutemacyxx.