How to remove a block from contact page?

Yes but as it is a question that can apply to whatever theme I thought I could recieve some help from the wordpress community…
Nevermind.

Hello,
thank´s for your answers, I’ll check the documentation you provided and hope to find the solution.

Contacto is the name of the page contact, the one I want to customize by removing the div.

so that the user can see the form without scrolling.

I mean that, as I will remove the div id=”topPanel”, the user will see directly the contact form located in the next div id=”mainPanel”, no matter the screen size.

I saw that the code I shared has been cut, so I will write it again with less details. The idea is to display in the contact page the divid=”mainPanel”, and in the others pages both id=”topPanel” and id=”mainPanel”. I’ve wrote this code in the page.php file and a blank page displays (yes I work on child theme):

<?php
if (is_page( contacto ){
?>
<div id=”mainPanel”> </div>
<?php
}
?>
<?php
else {
?>
<div id=”topPanel”> </div>
<div id=”mainPanel”> </div>
<?php
}
?>