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