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