-Fix white space between carousel and hexagons by reducing the size of the
element from 440px to 250px and also by reducing the bottom margin of the carousel.
-Override the javascript function that randomizes color. We want hexagons to only produce bright green.
-Consider using one well or individual wells for the hexagons (or not) with a white semi-transparent background color to contrast with the body's dark background-color.
-Fix white space between carousel and hexagons by reducing the size of the