Element block pseudo-class :active generated with text-shadow 0px 1px 0px rgb(204,204,204) box-sizing content-box border 0px rgba(0,0,0,1) solid line-height normal height auto border-radius width auto font-weight normal padding 0px z-index auto cursor pointer box-shadow display block overflow visible position static background outline none transform margin 0px font-size 72px float none transition opacity 1