CSS padding shorthand property
Like margin, we can only set one, two, or three padding values and call it a day. Consider the following:
- If you specify one value, it applies to all four sides
- If you specify two values, they apply to the
topandbottomandleftandright, respectively. - If you specify three values, the first one applies to the
top, the second to therightandleft, the third to thebottom

