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