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