Element block pseudo-class :active generated with display block border 0px rgba(0,0,0,1) solid background margin 0px font-weight normal border-radius position static height auto font-size 20px padding 20px box-shadow 1px 1px 1px rgba(50,63,53,0.3) width 160px overflow hidden line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box float none z-index auto transition transform cursor default