Is page level CSS Bad practice? [on hold]

Is page level CSS Bad practice? [on hold]

If I have set of rules specific to a particular page page Is it a bad
practice to place it in the page level?
Sample Code:
CSS
/* Product */
.product-list-link
{
padding-top: 5px;
padding-bottom: 5px;
}
HTML
<div class="product-list-link">
...
</div>