Security Level: Jimmy
1. load the file with maxVisibleColumns="9"
the border exists
- the problem is: when scrolling down, those right borders of lower cells move up and look like an extra border.
- keikai renders the non-frozen area 1px wider than the top frozen.
- This bug doesn't happen in all frozen rows, frozenRows.xlsx doesn't have this bug.
set white right border on H1:H5 with the css below
This will produce a double-selection box issue under frozen rows.