put picture in this widget that match to border exactly

[Digital Jedi]

If you add a class to your widget when you create it, you can then create CSS code to style the widget. CSS code looks something like this.:

.yourclassname {
          color:red;
          background-color:purple;
          width:300px;
}

You can then add the CSS code to your additional.css template.

Your class name can be whatever you want to name it, as long as it doesn't share the same name as any other class your vBulletin is already using. Otherwise they'll fight each other. CSS is pretty easy to learn, and you really only need to know just enough to style your widget. You can go here to learn more about CSS, or you can try Google for a CSS tutorial in your native language. I highly recommend learning CSS as soon as you can.