all Posts showen in full on main page

hi, my site shows the post on main page in their full length. how can i make it show only first 3 lines of text and then the button “read more” just like you have on the demo site?

Hi @lapatusic,

I hope you are well today and thank you for your question.

I visited your shared site and it’s displaying what you wanted to achieve as shown in the attached screenshot.

Have you managed to achieve it?

Best Regards,