Padding Shortcuts in Css

The same shortcuts used for margin values are also available for padding.
/* Basic container */
#container {
padding: 20px 1em 0 10%;
}
As with the margin property, order is top (20px), right (1em), bottom (0), and right (10px).
Likewise, if all four values are the same, the padding declaration can also be shortened like so:
/* Basic container */
#container {
padding: 20px;
}