small fixes

css/base.css

@@ -1,3 +1,4 @@
+/* Set some default CSS */
 html,
 body,
 div,

css/loading.css

@@ -1,4 +1,4 @@
-
+/* Some fancy loading CSS */
 .sk-cube-grid {
     width: 60px;
     height: 60px;

css/main.css

@@ -2,7 +2,7 @@
 @import "./base.css";
 @import "./loading.css";
 @import url("https://fonts.googleapis.com/css?family=Noto+Sans:400,700");
-/* Colourscheme from https://www.materialui.co/colors */
+/* Colourscheme from https://www.materialui.co/colors (as per original) */
 
 * {
     -webkit-font-smoothing: antialiased;