Element block pseudo-class :active generated with opacity 1 text-shadow 0px 1px 0px rgb(204,204,204) z-index auto overflow visible padding 0px background box-sizing content-box width auto font-size 72px float none margin 0px font-weight normal transform height auto display block border 0px rgba(0,0,0,1) solid box-shadow 0px 0px 2px rgba(0,0,0,0.5) line-height normal outline none position static border-radius cursor pointer transition