add -ms-user-select

diff --git a/less/mixins.less b/less/mixins.less
index ddd25d0e42f0655b141644a8b93d07b77890deba..e0cb5f8a501dd57c018c76297e148ee849b5900a 100644 (file)
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -291,6 +291,7 @@
 .user-select(@select) {
   -webkit-user-select: @select;
      -moz-user-select: @select;
+      -ms-user-select: @select;
        -o-user-select: @select;
           user-select: @select;
 }