changing text in a div, text in div Options

[djdaveoc]

Here is what I have in about me:

<style type="text/css">
.biznass{
position:absolute;
left:0px;
top:-537px;
height:20px;
widht:500px;
}
</style>

and I have this is I'd like to meet:

<div class="biznass">
<b>Behold, the flyer for my biznass. Call me for computer help!</b>
</div>

I just want to change the text so it's white, Times New Roman, 12pt.

Please let me know how. I couldn't find it when I searched.