Merge branch 'plugins-tab-width-fix' into 'master'

CSS change in order for the min-width to work correctly

See merge request piotr.gawron/minerva!287

frontend-js/src/main/js/plugin/PluginManager.js

@@ -120,11 +120,12 @@ PluginManager.prototype.createTabForPlugin = function () {
     self.getElement().style.maxWidth = "600px";
     self.getElement().style.minWidth = "150px";
     self.getElement().style.height = "100%";
+    self.getElement().style.position = "relative";
     self._tabData = guiUtils.createTabDiv({element: self.getElement(), id: "plugin_tab"});
-    tabData = self._tabData;
-    $(tabData.content).css('position', 'relative');
+    tabData = self._tabData;    
     $(tabData.element).css('position', 'absolute');
     $(tabData.element).css('top', '0');
+    $(tabData.element).css('width', '100%');
   }
   return guiUtils.createTab({
     title: "",