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