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