Merge remote-tracking branch 'origin/MAGETWO-42847-new' into PR-4

Author: Natalia Momotenko

app/design/frontend/Magento/blank/Magento_LayeredNavigation/web/css/source/_module.less

@@ -29,13 +29,13 @@
     }
     .filter-options {
         margin: 0;
-        > dt {
+        .filter-options-title {
             .lib-heading(h4);
             margin: 0 0 @indent__s;
+            word-break: break-all;
         }
-        > dd {
+        .filter-options-content {
             margin: 0 0 @indent__m;
-
             .item {
                 margin-bottom: 3px;
             }