static/style.css: added rules for h1, h2, h3, h4

static/style.css

@@ -66,6 +66,11 @@ body > header > nav > a:hover {
 	text-decoration: none;
 }
 
+h1 { font-size: 120%; }
+h2 { font-size: 110%; font-style: oblique; }
+h3 { font-size: 105%; font-style: oblique; }
+h4 { font-size: 102.5%; font-style: oblique; }
+
 article {
 	color: var(--article-fg-color);
 	background: var(--article-bg-color);