I would like to put an excerpt from the content block shared on another page with shared scrapbook so that when I change that block, the exerpt would be automatically updated as well.

I know "text-overflow: ellipsis;" give me a similar result but it's not perfect...

Maybe I need a custom template which defines the area containing two or three lines shown and replacing the follwoing texts with an elision mark at the end?

If you have any ideas, Please advise me.

Many thanks,