<apex:page standardController="Opportunity">

<apex:pageBlock title="Opportunity Details">

<apex:pageBlockSection >

<apex:outputField value="{! Opportunity.Name }"/>

<apex:outputField value="{! Opportunity.Amount }"/>

<apex:outputField value="{! Opportunity.CloseDate }"/>

<apex:outputField value="{! Opportunity.Account.Name }"/>

</apex:pageBlockSection>

</apex:pageBlock>

</apex:page>