Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden box-sizing content-box float none height auto transition padding 20px font-weight normal line-height 1 font-size 16px cursor default border-radius border 0px rgba(0,0,0,1) solid position static margin 0px transform display block width 160px text-shadow 4px 4px 6px rgba(0,0,0,0.5) background z-index auto