Help with to Sticky an element please!

Hello webflow family,

im trying to Stick the “container text” that is inside of (services Section), but i can’t make it. i have dan all i learned from the videos… i guess i still doing something wrong.

please any advice/solution https://preview.webflow.com/preview/marvelous-project-c73e5b?utm_medium=preview_link&utm_source=dashboard&utm_content=marvelous-project-c73e5b&preview=092ef23d07efd6632f35e98cd0e6a6d4&mode=preview


Here is my public share link: LINK
(how to access public share link)