add page-footer and about.html
update about.html
add page-scroll module
document
update
fix page-scroll.js
page-nav.json
update guess-letter-game canvas transformation
read local file
aa
offline manifest: guess-letter-game
update html-form.html
containing block
control box
remove bootstrap add font-aswsome
remove bootstrap add font-aswsome
serialize form
javascript performance chapter1: load and execute
scope
add 404.html