Fixes to a few figures
moving to top
Show Shadow DOM note
Added filesystem api tutorial translation
it translation - CSS Masking
filesystem italian translation fixed
Translated [Getting Started with Web Audio API] into Japanese.
Merge remote-tracking branch 'mainbranch/master'
fixed graphics and talking head
Merge pull request #345 from mainroach/master

Fixed a graphic, alongside the talking head not showing up
Merge pull request #341 from helloIAmPau/master

Added filesystem api tutorial italian translation
fixing typos
Updated paullewis graphics
Added article on avoiding unnecessary paints
typo fix
typo fix
other typo fixes
more typos
last typo
Fixing up webkitAudioContext usage for unprefixed browsers.