Blog articles and more styling.

assets/scss/main.scss

@@ -30,6 +30,7 @@ h1, h2 {
 }
 
 h2 {
+	margin: 40px 0;
 	font-size: 26px;
 }
 
@@ -47,6 +48,35 @@ p {
 	margin: 20px 0;
 }
 
+img {
+	display: block;
+	max-width: 80%;
+	margin: 40px auto;
+}
+
+pre {
+	max-width: 80%;
+	margin: 40px auto;
+	padding: 20px;
+	border-width: 1px 1px 1px 2px;
+	border-style: solid;
+	border-color: $highlight;
+	border-radius: $borderRadius;
+	overflow-x: auto;
+	font-size: 14px;
+}
+
+code {
+	font-family: 'Courier New', Courier, monospace;
+}
+
+hr {
+	margin: 40px 0;
+	height: 2px;
+	background: $lightGray;
+	border-width: 0;
+}
+
 nav {
 	padding: 80px 40px;
 	background: $highlight;