Element block pseudo-class :active generated with border-radius font-weight normal cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none box-shadow 3px 1px 1px rgba(0,0,0,0.3) display block height auto box-sizing content-box line-height 1 margin 0px font-size 16px width 160px z-index auto position static transition background padding 20px border 0px rgba(0,0,0,1) solid overflow hidden transform