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