diff --git a/part2/2.1-2.5/src/App.js b/part2/2.1-2.5/src/App.js
index 45aede1..76a7543 100644
--- a/part2/2.1-2.5/src/App.js
+++ b/part2/2.1-2.5/src/App.js
@@ -1,4 +1,5 @@
 import React from 'react'
+import Course from './components/Course'
 
 const App = () => {
   const courses = [
@@ -53,45 +54,4 @@ const App = () => {
   )
 }
  
-const Course = ({course}) => {
-  return (
-    <div>
-      <Header course={course} />
-      <Content part={course.parts} />
-      <Total part={course.parts} />
-    </div>
-  )
-}
-
-const Header = (props) => {
-  return (
-    <h2>{props.course.name}</h2>
-  )
-}
-
-const Content = (props) => {
-  //console.log(props)
-  return (
-    <div>
-       {props.part.map(part => 
-          <Part key={part.id} part={part} />
-        )}
-    </div>
-   
-  )
-}
-
-const Part = (props) => {
-  return (
-    <p>{props.part.name} {props.part.exercises}</p>
-  )
-}
-
-const Total = ({part}) => {
-  const total = part.reduce((sum, p) => sum + p.exercises, 0)
-  return (
-    <p><strong>Total of exercises {total}</strong></p>
-  )
-}
-
 export default App
\ No newline at end of file
diff --git a/part2/2.1-2.5/src/components/Course.js b/part2/2.1-2.5/src/components/Course.js
new file mode 100644
index 0000000..979287d
--- /dev/null
+++ b/part2/2.1-2.5/src/components/Course.js
@@ -0,0 +1,44 @@
+import React from 'react';
+
+const Course = ({course}) => {
+    return (
+      <div>
+        <Header course={course} />
+        <Content part={course.parts} />
+        <Total part={course.parts} />
+      </div>
+    )
+  }
+  
+  const Header = (props) => {
+    return (
+      <h2>{props.course.name}</h2>
+    )
+  }
+  
+  const Content = (props) => {
+    //console.log(props)
+    return (
+      <div>
+         {props.part.map(part => 
+            <Part key={part.id} part={part} />
+          )}
+      </div>
+     
+    )
+  }
+  
+  const Part = (props) => {
+    return (
+      <p>{props.part.name} {props.part.exercises}</p>
+    )
+  }
+  
+  const Total = ({part}) => {
+    const total = part.reduce((sum, p) => sum + p.exercises, 0)
+    return (
+      <p><strong>Total of exercises {total}</strong></p>
+    )
+  }
+
+  export default Course
\ No newline at end of file