This is the main AccountList Page shown in DC Elevate to export Accounts to CSV File

gistfile1.txt

<apex:page standardController="Account" recordSetVar="accounts">
    <apex:form >
      <apex:pageBlock >
          <apex:pageBlockTable value="{!accounts}" var="account">
        		<apex:column >
                 	<apex:facet name="Header">Account Name:</apex:facet> 
                    <apex:outputField value="{!account.Name}"/>
               </apex:column>
              <apex:column >
                 	<apex:facet name="Header">Annual Revenue:</apex:facet> 
                    <apex:inputField value="{!account.annualrevenue}"/>
               </apex:column>
              <apex:column >
                    <apex:commandButton action="{!quicksave}"  value="Update Account"/>
               </apex:column>
          </apex:pageBlockTable>
            <apex:commandButton action="{!URLFor($Action.Account.New)}" value="Create New Account"/>
       		<apex:outputLink value="{! $Page.AccountListExampleCSV}">Export to Excel</apex:outputLink>
        </apex:pageBlock>
    </apex:form>
</apex:page>