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