force-app/main/default/pages/CampaignCreate.page
@@ -1,5 +1,6 @@
<apex:page standardController="Campaign" showHeader="false" sidebar="false" extensions="CampaignCreateController" action="{!init}"  lightningStylesheets="true" >
    <apex:stylesheet value="{!URLFOR($Resource.blockUIcss)}"/>
    <apex:stylesheet value="{!URLFOR($Resource.StyleUtilCss)}"/>
    <apex:includeScript value="{!URLFOR($Resource.jquery183minjs)}"/>
    <apex:includeScript value="{!URLFOR($Resource.PleaseWaitDialog)}"/>
    <apex:stylesheet value="{!URLFOR($Resource.jquerysuggestcss)}"/>