Is it possible to create a text Box and limited the content / Text in pixel or percent?

[Christian Weiss]

I want to Show the User a preview of the content. If the User click to „more“ they will see the rest of the text/content

[g]

Hi Christian, have you considered using built-in expand macro? If you need something more elaborate, you will need to add html and css to page with use of html macro.

[Christian Weiss]

Hey, thank you for your answer. The expand Macro Shows only a word or a sentence. The „new“ macro should show a preview automatically because of the Settings. I want to show the content like this 

https://en.m.wikipedia.org/wiki/Main_Page

Like: Today's featured article

but i do not know the html user macro.

thank you!