Move head tag to BaseHead

src/style/global.css

@@ -69,6 +69,11 @@ nav a:not(:last-child) {
 	padding: 0 12px 0 0;
 }
 
+hr {
+	border-top: 1px solid #ddd;
+	margin: 1rem 0;
+}
+
 ul {
 	list-style-type: none;
 	padding: unset;
@@ -159,6 +164,11 @@ h3 {
 	max-width: 350px;
 }
 
+.article-title {
+	font-size: 2em;
+	margin: 0.25em 0 0;
+}
+
 ul li time {
 	flex: 0 0 130px;
 	font-style: italic;