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