The style of the thumbnails in a gallery, for example, can be changed in Portfoliobox. To change the thumbnail decoration, you can follow the steps below:
- Go to the Tools Icon.
- Then select Design, more options would become available.
- Select Colors & Fonts and finally Thumb Decoration.
In this area to can change:
- The radius of the thumbnails.
- The border width.
- The colour of the border.
- Add a shadow.