MS-518 Fix minwidth on pagewidth
MS-518 Update exit button to be scaled
MS-518 Fix background minwidth for all and fix close button on IE8
MS-518 Fix tiles at bottom of page
Merge branch 'develop' of https://github.com/myplanetdigital/neompd into MS-518-ie8-close-button-and-min-width
Merge branch 'MS-518-ie8-close-button-and-min-width' into develop