Tweaked the style

_includes/elements/attribution.html

@@ -0,0 +1,9 @@
+<table class="ui unstackable very basic collapsing table">
+	<tbody>
+		<tr>
+		<td class="smaller text">
+			Theme adapted from <strong>programming pages</strong> theme v{{ layout.theme_version }} (<a href="{{ layout.theme_url }}" title="a jekyll theme for publishing code documentation to GitHub pages">{{ layout.theme_url }}</a>)
+		</td>
+		</tr>
+	</tbody>
+</table>