Every design has its message. Every message has its audience. Every audience has its interpretation. When it comes to making a successful website the design must communicate the message to the intended audience, making obvious the correct interpretation. While at the same time be aesthetically pleasing to the intended audience and functionally understandable to even the simplest minds of that audience. The best design will accomplish all of this in the simplest way possible.
This tool also outlines the CSS so you can see what is being computed by the browser and what is being inherited from higher CSS tags. There is a box that shows the margin, border, padding, and box size, and the ability to turn off specific values and see the results in the browser is also available.
This time of year is one of my favorite times. Starting in early Fall when the leaves begin to change and ending when the Winter snow has started to melt away, there are so many things that can put a designer in a creative mood. Even the bright colors or the fresh unmarred snow. The changes of the environment from the beginning of Autumn to the beginning of Winter are incredibly inspiring.