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