Fixed coding styles

app/controllers/application_controller.rb

@@ -4,12 +4,12 @@ class ApplicationController < ActionController::Base
 
   private
 
-    # Confirms a logged-in user.
-    def logged_in_user
-      unless logged_in?
-        store_location
-        flash[:danger] = "Please log in."
-        redirect_to login_url
-      end
+  # Confirms a logged-in user.
+  def logged_in_user
+    unless logged_in?
+      store_location
+      flash[:danger] = "Please log in."
+      redirect_to login_url
     end
+  end
 end

app/models/micropost.rb

 class Micropost < ApplicationRecord
-  belongs_to :user
   default_scope -> { order(created_at: :desc) }
+  
   mount_uploader :picture, PictureUploader
+
+  belongs_to :user
+
   validates :user_id, presence: true
   validates :content, presence: true, length: { maximum: 140 }
   validate :picture_size

app/views/static_pages/home.html.erb

@@ -17,8 +17,8 @@
     </div>
   </div>
 <% else %>
-<div class="center jumbotron">
-  <h1>Welcome to the Sample App</h1>
+  <div class="center jumbotron">
+    <h1>Welcome to the Sample App</h1>
 
   <h2>
     This is the home page for the