cleanup/namespacing

css/style.css

@@ -13,6 +13,13 @@ html, body {
     padding: 0;
 }
 
+.page-base {
+    width: 100%;
+    height: 100%;
+	padding: 0;
+	margin: 0;
+}
+
 /* Use border-box sizing everywhere to keep dimensions predictable */
 html { box-sizing: border-box; }
 *, *::before, *::after { box-sizing: inherit; }