Adding drop shadows to your text will set the text off. You can add drop shadows by doing the following. Click the text to select it. Go

click to enlarge
to the top of your window and click Effect > Stylize > Drop Shadow. When the
drop shadow box opens, you will need to change the options to what you want. You can click the preview box and watch what you are doing. Once you have the drop shadow the way that you want it, click the OK button to apply it.
Adobe Illustrator Tips
To change the size of the text with out changing it in the text box, use the transform tool in the toolbar.