Are you in a position where you are expected to know everything about everything related to web development and design; or as some would reference a jacl-of-all-trades ? If yes, then there is a good chance you have a few cheat sheets posted nearby, this post will highlight a few different cheat sheets to help with your CSS coding.
Bokeh is the blur, or the aesthetic quality of the blur, in out-of-focus areas of an image. This effect has become very popular recently, and is normally seen in photography mostly around the light sources. Many designers have made use of this effect in web design to bring the object or element into focus while blending the background into a visually appealing design.
I Read a good article today regarding the CSS Sprites method for displaying effects with a single image. In this article the developer using a single image to display all the site icons. Below is a excerpt from the article: