CardHeadline:With Container Overrides

Build 9831 on ab/headline-size-refactor-2
1200px
Reviewing disabled
The baseline is taller than the new snapshot (1300x8360 to 1300x7775).
Baseline History
Build 98310d8f213
Current build. There are unaccepted changes, so build 9829 is still the baseline.
Build 982930adc47 current baseline
Accepted by Anna Beddow.
Build 88637425aa3
Accepted by Charlotte Emms.
Build 8827a89b130
Accepted by Max Duval.
Build 8820189e7f2
Accepted by Max Duval.
Commenting is disabled because there's a newer build on this branch