http://jsfiddle.net/pvJRK/2/
Basically in IE10 a p element which has text wider than it\'s parent when the \"direction\" is a row, will overflow, and subsequently pu
It doesn't make any sense to me, but adding -ms-flex: 0 1 auto or -ms-flex: 1 1 auto to the paragraph and aside corrects it in IE10. By default, elements are supposed to have flex: 0 1 auto applied to them when they become flex items.
-ms-flex: 0 1 auto
-ms-flex: 1 1 auto
flex: 0 1 auto
http://jsfiddle.net/pvJRK/3/