* fix: change css midBlue saturation and body tag color to a darker color
* feat: add empty alt attribute to decorative bars
* feat: add alt attributes for index link images
* fix: tweak code background alpha
* feat: add custom highlighting theme, change comment color to be legible
* fix: replace a tags with span
* fix: lighten background color of div
* feat: add doctype and meta description
* fix: remove doctype to prevent no quirks mode (why.png)
