Flexbox in IE10

问题:

I'm trying to get flex box working in IE10 but it's not working. Safari, Chrome and Firefox are working fine, but IE10 doesn't wanna work. Anyone knows the answer?

codepen: http://codepen.io/anon/pen/vcEGH/

  display: -moz-box;              /* OLD - Firefox 19- (doesn't work very well) */
  display: -ms-flexbox;           /* TWEENER - IE 10 */
  display: -webkit-flex;          /* NEW - Chrome */
  display: flex;                  /* NEW, Spec - Opera 12.1, Firefox 20+ */

  -webkit-box-direction: normal;
  -moz-box-direction: normal;
  -ms-flex-direction: row;
  -webkit-flex-direction: row;
  flex-direction: row;

  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;

  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;

回答1:

For IE10 , span should be displayed as inline-block to trigger layout somehow .

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Test here if it fixes it : http://codepen.io/gc-nomade/pen/lhsEt