Some CSS fixes for casino and hotel pages

[tmathern]

Fix https://github.com/hlxsites/caesars/issues/234, https://github.com/hlxsites/caesars/issues/235

🔗 Test URLs:

• Before: https://main--caesars--hlxsites.hlx.page/caesars-palace/casino
• After: https://small-fixes-april-2023--caesars--hlxsites.hlx.page/caesars-palace/casino
• Before: https://main--caesars--hlxsites.hlx.page/caesars-palace/hotel
• After: https://small-fixes-april-2023--caesars--hlxsites.hlx.page/caesars-palace/hotel

📝 Description:

• Fix mobile display of image in feature card
• Fix background colors in some cases for feature card
• Set timeout so carousel can grab proper styling from page to display with correct alignment
• Hero images got a gradient applied (not applied yet on video or carousel hero sections)

[aem-code-sync[bot]]

Hello, I'm Franklin Bot and I will run some test suites that validate the page speed. In case there are problems, just click the checkbox below to rerun the respective action.

• [ ] Re-run PSI Checks

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel

[aem-code-sync[bot]]

Page	Score	PSI Audit	Google
/caesars-palace/casino
/caesars-palace/hotel