How do i change fonts during on line date entry work?

i am having problems trying to work out how to make my online work and ads more appealing so i want to change font size and colour but i am unable to work out how to do this. Please help this newbie.How do i change fonts during on line date entry work?
You can use a %26lt;FONT%26gt;%26lt;/FONT%26gt; tag around the text you want to appear different. This has limitations though.



Example:



%26lt;FONT SIZE=';12pt'; COLOR=';red'; FACE=';Verdana, Arial, Helvetica';%26gt;Some text here%26lt;/FONT%26gt;



The size will be 12 point. You can also play with SIZE=';-1'; or SIZE=';+1';. You have to experiment with the sizing and coloring. The FACE is the tricky part. The FACE will only work if the client/viewer of your page has that font on their system. You can separate them by a comma so, if they don't have Verdana on their system, it will try Arial. If no Arial, it will try Helvetica. There are some fancier fonts that come with Windows that most viewers will have. You have to do the trial and error thing. Good luck.