Grey table cells are not filled completely with background color

Description

Grey tablecells are not completely filled with background-color grey. Only the text inside the cells is highlighted in grey.
All other colors work properly (see attached screenshot).

Environment

None

Status

Assignee

Unassigned

Reporter

Nils Bier (K15t)

Labels

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Participants

None

Deployment

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Sprint

None

Fix versions

Affects versions

Priority

Major
Configure