Banner:Main demo

Build 40 on francesca/banner-component
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Baseline History
Build 408ddf2bc
Current build. There are unaccepted changes, so build 37 is still the baseline.
Build 37821deec current baseline
Accepted by Ernesto García.
Build 32e7c5aba
Accepted by Ernesto García.
Commenting is disabled because there's a newer build on this branch