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