Truncate Event-description

Hello everybody

Does anyone know a smart solution to truncate the facebook event description professionell? (Not as I did with limited container height and hidden overflow).

I am searching a solution like this that I am not able to realize because it needs scss.: https://codepen.io/natonischuk/pen/QbGWBa Description here: https://hackingui.com/front-end/a-pure-css-solution-for-multiline-text-truncation

Thanks for help and regards from Berlin

The page I need help with: [log in to see the link]