img gap and border

src/routes/+page.svelte

@@ -30,7 +30,7 @@
 			if (src && !src.startsWith('http')) {
 				img.setAttribute('src', new URL(src, "https://systems.cs.odu.edu/img/").href);
 				// set max width
-				img.setAttribute('style', 'max-width: 570px;');
+				img.setAttribute('style', 'max-width: 570px; margin: 1rem 0; border-radius: 0.25rem;');
 			}
 		});
 		// delete all "{width=".*"}"