Borders are available for buttons, images and the canvas itself only.

To add a border:

1. Choose the button, image or canvas.
2. Click the Add border button 1 in the Style panel (if there are no any borders applied to the element).
3. Set the Border width in the field 2 by clicking the “+” or “``” buttons or typing in the specific value.
4. Set the border Color 3 in the Palette 4.

You can remove a border in two ways:

1. Click the Remove border button 5
2. Or change the Border width to 0.