How to assign already created material with node editor? I created the bottle in the "Blender Render" and I created the glossy look material and applied the color in the "Cycles Render" but I am not able to apply that material on the bottle so that it changes its color. Also, after applying the color I want to make bottle a bit transparent. Please suggest what am I missing.

Advance thanks for those who help me! :-)
Two things you need to do to make this work.


Change to Render Mode.
Learn how to add a HDRI image to your enviroment
so that your material have something to reflect.