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