first of all, thank you for creating this. it is incredibly useful and
will close the gap holding back popular usage of Tails.
some UX suggestions:
* make the header's green underline thinner
* keep the option buttons (div panel) aligned to the others on the page
* flip the colours for the buttons (purple default, white hover)
* on the install page, align the QR code to the left hand side. it breaks
the page
also, the image 'install-temporary-tails.png' throws a 404, and breaks the
steps.