diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 00000000..a55e7a17
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/Writerside/in.tree b/Writerside/in.tree
index 0e2a311d..0b955433 100644
--- a/Writerside/in.tree
+++ b/Writerside/in.tree
@@ -6,8 +6,8 @@
                   name="Facial Emotions Detection" start-page="main.md">
 
     <toc-element topic="main.md">
+        <toc-element topic="Introduction.md"/>
         <toc-element topic="Data-Description.md"/>
         <toc-element topic="Related-Work.md"/>
-        <toc-element topic="Introduction.md"/>
     </toc-element>
 </instance-profile>
\ No newline at end of file
diff --git a/Writerside/topics/Data-Description.md b/Writerside/topics/Data-Description.md
index 5c0adf0b..fa70e08f 100644
--- a/Writerside/topics/Data-Description.md
+++ b/Writerside/topics/Data-Description.md
@@ -1,3 +1,2 @@
 # Data Description
 
-Start typing here...
\ No newline at end of file