Google have just launched a new feature which made Gmail shines more and more; Gmail Themes.

Gmail Themes Collection

Themes

Themes allow you to customize the look and feel of your Gmail account. To choose a theme, click a thumbnail on the Themes tab of your Settings page.

In some cases, you can also customize by location. Some themes change during the day, and we use the location information you provide to correctly time these changes with your local sunrise, sunset, and/or weather. If you select one of these themes, you’ll see a Country/Region drop-down menu appear. Select the country you want, and Read More..

If you haven’t noticed, but gmail now looks marvelous - It’s marvelous since a long time, but this one looks great -.

a picture paints a thousand words..