Bug on IE8 when collapsing Window. this.resizableColor was undefined in the 'Invisible dummy workaround'. Replaced with [0, 0, 0] since it's invisible anyway. Similar problem to IE6 issue 48.
Bug on IE8 when collapsing Window. this.resizableColor was undefined in the 'Invisible dummy workaround'. Replaced with [0, 0, 0] since it's invisible anyway. Similar problem to IE6 issue 48.

mui/mochaui,vagner2015/mochaui,mui/mochaui,vagner2015/mochaui,vagner2015/mochaui,mui/mochaui