How to make changes apply to only one page

Hi ??
I have made these changes to my theme’s stylesheet. I only want them to affect the home page, none of the other pages. Currently they are affecting every page. How can I fix this?

*/Hide the page title
———————————————————–*/
.page #category-name {
display: none;
}

*/Make the page content higher when breadcrumbs not showing
———————————————————–*/
.page #content {
margin-top: -20px;
}