Finalize Jumbotron's Background Image

[sdmungov]

Description
Choose which license free image we are using for the background to the jumbotron component.

UC

• As a user, I want to see a relevant optimized background image that the text shows clearly on in order to get a good first impression of the site and the conference as a whole.
• As a user, I want to see the jumbotron be displayed without delay to load the svg image in order to see site content right away instead of a blank screen for the first second after landing on site

AC

• Choose image that is license free
• Export image as svg file type
• Optimize svg file with SVGOMG and svg2jsx or equivalent service

[FB-Reda]

If you have a specific shot in mind we can send someone (probably me) to go downtown and take a pic. Hotel walkthrough is coming up so that's another opportunity.