Question: do you need to put the DIVs for the pane inside or outside ion-content?
If I put them inside, the padding in ion-content (optional) will affect the pane). If I put it outside the ion-content, then the pane won’t disappear if I navigate away to another page.
Depends on your purposes.
You can set device safe-area and tabs offsets additionally in settings, and parent element selector also. Especially for ionic I do render element inside of ion-content and set offsets to breakpoints.