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