This page as it self serves as an example of different types of widget customiztion that is possible all through client side code. It also serves as an example of multiple different widgets on the same page.
Click on a thumbnail to see a live preview of the customized widget
Pure CSS menu wrapped in Po.st button code, mouse over to see!
Large Facebook and Twitter buttons.
All custom icons with mouse over animation.
Custom Po.st/P-share button.
All Custom Icons with Custom counters after icons and text.