Hi, needed some assistance with removing salesforce footer information from a visualforce page

this is what I have written so far:

<apex:page standardController="Contact">
    
            <apex:outputField value="{!Contact.name}"/> <br/> <br/>
            <apex:outputField value="{!Contact.Title}"/> <br/> <br/>
            <apex:outputtext value="{!Contact.Account.Name}"/> <br/>
            <apex:outputField value="{!Contact.MailingCity}"/> <br/>
            <apex:outputField value="{!Contact.MailingState}"/> <br/>
            <apex:outputField value="{!Contact.MailingCountry}"/> <br/>
            <apex:outputField value="{!Contact.MailingPostalCode}"/> <br/>
            <apex:outputField value="{!Contact.Fax}"/> <br/>
      
</apex:page>

When I select the button that uses the code above, I get the following at the bottom of the page: