Window width sometimes not set correctly #7
Description
When using the default options (which passes height of -1 for automatic detection) the window's width is not always read correctly. It's very noticeable in Chrome if I open up two tabs then close the browser, when it's re-opened one tab will almost always have all the elements stacked at the very left side of the screen. This also hints at another issue which is the resize event doesn't seem to fire correctly.