Prevent scrollbar from adding-up to the width of page on Chrome

DISCLAIMER: overlay has been deprecated.
You can still use this if you absolutely have to, but try not to.

This only works on WebKit browsers, but I like it a lot.
Will behave like auto on other browsers.

.yourContent{
   overflow-y: overlay;
}

This will make the scrollbar appear only as an overlay, thus not affecting the width of your element!