Element block pseudo-class :active generated with float none overflow hidden border 0px rgba(0,0,0,1) solid border-radius transform z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 font-weight normal margin 0px background box-sizing content-box transition width 160px display block height auto font-size 16px cursor default position static padding 20px box-shadow 5px 5px 8px rgba(0,0,0,0.4)