Default colorMode to null and format

Author: naveen521kk

src/components/ThemeContext.js

@@ -1,7 +1,7 @@
 import React from "react";
 
 export const ThemeContext = React.createContext({
-    colorMode: "dark",
+    colorMode: null,
     setColorMode: function () {}
 });
 

src/pages/index.scss

@@ -13,19 +13,19 @@
     font-size: 26px;
     text-align: center;
 
-    .link-div{
+    .link-div {
         display: flex;
         justify-content: center;
 
-        a{
+        a {
             text-decoration: none;
             padding-top: 0.5rem;
             padding-bottom: 0.5rem;
             padding-right: 1rem;
             padding-left: 1rem;
             border: 1px solid;
             color: inherit;
-            margin: .5rem;
+            margin: 0.5rem;
             border-radius: 1rem;
         }
     }