I need to create shaded divs like those shown in the image below, using only CSS. Any idea about how to create them using less coding?
Thank you!

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Here’s a method using CSS’s box-shadow, which is compatible in Firefox 3.5+, Safari 3+, Chrome, Opera 10.5+ and IE9+.
http://jsbin.com/usabe4
Multiple
box-shadows are being used to get closer to the desired effect than a singlebox-shadowis capable of: