Element block pseudo-class :active generated with display block height auto line-height 1 z-index auto border 0px rgba(0,0,0,1) solid width 160px position static cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px font-size 16px box-sizing content-box transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none font-weight normal overflow hidden background margin 0px transition border-radius