Add empty /now page, removed hashes from headings

src/css/globals.css

@@ -1,6 +1,6 @@
 body {
-  background-color: var(--color-slate-800);
-  color: var(--color-slate-200);
+  background-color: var(--color-neutral-800);
+  color: var(--color-neutral-200);
   font-family: var(--font-family-mono);
   font-size: var(--text-size-s);
   text-underline-offset: var(--space-size-4xs);
@@ -70,20 +70,3 @@ footer {
   padding: var(--space-size-l) 0 var(--space-size-s);
   width: 100%;
 }
-
-@media (min-width: 50em) {
-  h1::before {
-    content: "#";
-    margin-inline-start: -2ch;
-  }
-
-  h2::before {
-    content: "##";
-    margin-inline-start: -3ch;
-  }
-
-  h3::before {
-    content: "###";
-    margin-inline-start: -4ch;
-  }
-}