Photographs of code are not a thing. If you post a code snippet, ALWAYS USE CODE TAGS:
How to use code tags: Using code tags properly
You may edit your post above.
As for the actual problem, please refine your description. Are you just unable to use the editor to set color, or are we talking about code? Remember, we cannot read your mind: you must explain everything.
How to report your problem productively in the Unity3D forums: