Styling/CSS of site

[fleuriie]

Style the website according to the figma: https://www.figma.com/file/ADFSpAeDANo2oXei2f6QLq/Style-Guide?type=design&node-id=0-1&mode=design

• Make homepage with dropdown menu that sorts the visualizations by dataset
• Style homepage according to color scheme in figma

[JusticeV452]

Thanks for getting this in! Since we're wrapping up and I need to redeploy the site, I'll make edits and leave comments if I see anything I think should be changed rather than requesting changes.