Suggestion on the 'light colour' type problem

As Karen pointed out, everyone's computer is different, and what displays well here or on another computer may not show up so well on others. Plus, there are differing sight abilities.

Although a larger font size can help, as well as a colour change, may I respectfully suggest the following.

1. Go to your computer's Control Panel (this may be in your Start menu, or double click My Computer and find it there).

2. Find Display and click on it.

3. Go to Settings, and see where your colour is set at. Mine is at Highest - 32 bit. If yours isn't give that a try, click on OK, and have another peek at the posts and other things.

Might help.