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