According to the design of your website pages or navigation bar buttons, you might want to give it a plastic, metallic, glassy look or your own customized style.
How to define button Material
To add material to your web button you must first click on the Button Material tab. You will see the "Mesh Segment", "Reflection" and "Texture" options.
Depending on the button you have selected, it might consist of a Single Mesh Segment or more.
In case your button consists of more than one Mesh Segment (as in example 2) you can select the specific segment you wish to edit (this is done through the Mesh Segment drop-down menu) and define the reflection and color you wish to add to that specific segment.
By selecting the "0" or the "1" from the Mesh Segment drop-down menu you can edit each segment respectively.