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