Padding and borders inside the element’s width
When using percent to define the width of an element, together with padding or borders, the actual size of that element is bigger than expected.
Smaller solutions in my every day work. Also solving more complex problems I have encountered . If I may, reflections of my experience so far.
When using percent to define the width of an element, together with padding or borders, the actual size of that element is bigger than expected.

Below we have the code for a jQuery based background slider. No additional CSS or HTML modifications are required. The following slider creates DIV elements automatically and also resizes them to fit the window, together with preloading the necessary images.
The following is a modification of jQuery Swapsie Plugin. The mods applied allow the vertical swap between divs with different heights. Enhancements are required to allow horizontal swapping.

The project offers open access in a friendly, interactive and visual way to public information regarding the spatial distribution of Romanian data sets referring to political preferences based on uni-nominal districts and 2011 national census data.