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