I have tried to hide elements in the items requested pane of the catalog (the fields I want to hide can be seen below).

I have hidden the fields I want to hide by adding the below to our custom stylsheet:
bodyypage="catalog_item"] #side-modal #side-modal-content .place-request-container .request-someone-container .request-container{
display: none;
}
body>page="catalog_item"] #side-modal #side-modal-content .place-request-container .default_requester .req-text-container {
display:none;
}
body
}
The problem with this is that it hides these for every single catalog item (as I would expect) but I now want to hide these just for a particular catalog item e.g. /support/catalog/items/269 - is this possible? If so does anyone know how to do it? I’ve tried writing scripts and adding them to the Footer area but none of these appear to work.