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