remove unnecessary css

src/components/Head.pug

@@ -138,27 +138,6 @@ head
 			font-display: swap;
 		}
 
-		html {
-			background: black;
-			color: black;
-		}
-		section {
-			top: 0;
-			/*position: sticky;*/
-			display: flex;
-			flex-direction: column;
-			justify-content: start;
-		}
-		footer {
-			top: 0;
-			position: sticky;
-		}
-		object {
-			max-height: 60vh;
-			max-width: 80vw;
-		}
-	// endregion
-
 	script(async, defer, data-website-id=head.umamiId, src=head.umamiSrc)
 
 	script.