Actionstatus visualforce disable screen

Here is a visual force page and controller for the same :)
Check it :)
You would like :)

Visual force page 
In case of a custom button , it would be nice if can idle a page until complete action for a click .

<apex:page controller="actionStatusImage" tabStyle="Account">
    <apex:outputpanel >
        <apex:actionstatus id="actStatusId">
            <apex:facet name="start">
                <div class="waitingSearchDiv" id="el_loading" style="background-color: #DCD6D6;
                       height: 100%;opacity:0.65;width:100%;">
                    <div class="waitingHolder" style="top: 74.2px; width: 91px;">
                        <img class="waitingImage" src="/img/loading.gif" title="Please Wait..." />
                        <span class="waitingDescription">Saving...</span>
                    </div>
                </div>
            </apex:facet>
        </apex:actionstatus>
    </apex:outputpanel>
    <apex:form id="formId">
    <apex:pageBlock id="pgBlckId" title="New Account">
        
        <apex:pageBlockButtons >
            <apex:commandButton action="{!save}" value="Save" reRender="pgBlckId" status="actStatusId"/>
        </apex:pageBlockButtons>
        
        <apex:pageBlockSection id="pgBlckSecId" title="Account Information" collapsible="false">
            <apex:inputField value="{!account.name}"/>

        </apex:pageBlockSection>
    </apex:pageBlock>
    </apex:form>
</apex:page>

Apex class
public class actionStatusImage {
    public Account account{get;set;}
    public actionStatusImage(){
        account = new Account();
    }
    public Pagereference save(){
        insert account;
       
        return null;
    }
}