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