Hopefully someone from Wix can confirm but I don’t think this is possible. One thing you can do which is sort of similar to what you describe is an anchor menu , but I suspect this is not what you are looking for.
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| One side column fixed | 0 | 200 | October 30, 2020 | |
| 2 Columns / 1 Side Sticky | 1 | 195 | July 20, 2020 | |
| Split screen or strip scrolling | 11 | 3624 | September 13, 2021 | |
| Scroll down | 2 | 285 | December 9, 2019 | |
| Sticky sidebar in parent (or between two anchors) | 7 | 1465 | May 18, 2020 |