Hidden Words, help please Options

[KRicoBoriqua]

How do you hide the words that say general, movies,books,etc.?


I know a lot of people ask this question but I have used the following code that I find and it doesnt work...

<!-- begin code provided by createblog.com --><br /><style type="text/css"><br />.orangetext15 {color: FFFFFF;}<br /></style><br /><!-- end code provided by createblog.com -->

and this one...

<!-- begin code provided by createblog.com --><br /><style type="text/css">.orangetext15 {display: none;}</style><br /><!-- end code provided by createblog.com -->

Can anyone tell me another way to do this or why these are not working??