diff --git a/components/core/LeftBar.js b/components/core/LeftBar.js
index 3f3feb6..6be02bf 100644
--- a/components/core/LeftBar.js
+++ b/components/core/LeftBar.js
@@ -60,10 +60,10 @@ const LeftBar = ({ data, setData, children, setChildren }) => {
   ];
 
   const props = {
-    data: data,
-    setData: setData,
-    children: children,
-    setChildren: setChildren,
+    data,
+    setData,
+    children,
+    setChildren,
   };
 
   const twitterShareLink =
diff --git a/components/core/Loader.js b/components/core/Loader.js
index 6f3edee..d6d4747 100644
--- a/components/core/Loader.js
+++ b/components/core/Loader.js
@@ -2,9 +2,9 @@ import React from "react";
 
 const Loader = () => {
   return (
-    <div class="spinner">
-      <div class="cube1"></div>
-      <div class="cube2"></div>
+    <div className="spinner">
+      <div className="cube1"></div>
+      <div className="cube2"></div>
     </div>
   );
 };
diff --git a/pages/app.js b/pages/app.js
index 933415e..9657ea2 100644
--- a/pages/app.js
+++ b/pages/app.js
@@ -44,7 +44,7 @@ const app = (props) => {
         </Rnd>
         <Rnd width="auto" x={900} y={400}>
           <i
-            class={`devicon-${data.icon.name}-plain`}
+            className={`devicon-${data.icon.name}-plain`}
             style={{
               fontSize: `${data.icon.fontSize}px`,
               color: data.icon.color,