diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index 3f16589..71b8373 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -1,6 +1,18 @@
 <component name="InspectionProjectProfileManager">
   <profile version="1.0">
     <option name="myName" value="Project Default" />
+    <inspection_tool class="CssUnknownProperty" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="myCustomPropertiesEnabled" value="true" />
+      <option name="myIgnoreVendorSpecificProperties" value="false" />
+      <option name="myCustomPropertiesList">
+        <value>
+          <list size="2">
+            <item index="0" class="java.lang.String" itemvalue="scrollbar-color" />
+            <item index="1" class="java.lang.String" itemvalue="scrollbar-width" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
     <inspection_tool class="HtmlUnknownAttribute" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="myValues">
         <value>