Merge pull request #1916 from opf/fix/14596-details-pane-long-attributes

Fixes for wp attributes layout with long values [fixup]

app/assets/stylesheets/content/_work_packages.sass

@@ -201,9 +201,7 @@ div
       li
         margin: 0 0 25px 0
         padding: 0
-        +flex-grow(1)
-        min-width: 33%
-        max-width: 33%
+        +flex(1 0 33%)
 
   &.detail-panel-attributes-toggler
     float: left

public/templates/work_packages/tabs/overview.html

@@ -22,7 +22,9 @@
           </span>
           <span ng-switch-when="version"><a ng-href="{{propertyData.value.href}}">{{propertyData.value.title}}</a></span>
           <span ng-switch-when="category">{{ propertyData.value.props.name }}</span>
-          <span ng-switch-default ng-bind="(propertyData.value !== undefined) ? propertyData.value : '-'"/>
+          <span ng-switch-default
+            ng-bind="(propertyData.value !== undefined) ? propertyData.value : '-'"
+            ng-attr-title="{{propertyData.value}}"/>
         </div>
       </div>
     </li>