Soothing clouds
Soothing clouds made purely in CSS3. The whole cloud shape is formed using just one tag and is created with the help of :after and :before pseudo classes. The base of the cloud has given a very subtle gradient to give it a soothing look.
You can use these clouds in addition with the CSS3 animations to create a nice scene like I did here. Use them in your website's header, background or anything you like. Feel free to use the code without any limitations. :)