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