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