diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index fb5f116..13be2d1 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -7,6 +7,9 @@
       <option name="GROUP_STDLIB_IMPORTS" value="true" />
       <option name="LOCAL_PACKAGE_PREFIXES" />
     </GoCodeStyleSettings>
+    <HTMLCodeStyleSettings>
+      <option name="HTML_ALIGN_TEXT" value="true" />
+    </HTMLCodeStyleSettings>
     <JSCodeStyleSettings version="0">
       <option name="FORCE_SEMICOLON_STYLE" value="true" />
       <option name="USE_DOUBLE_QUOTES" value="false" />
@@ -32,6 +35,13 @@
       <option name="FORCE_QUOTE_STYlE" value="true" />
       <option name="ENFORCE_TRAILING_COMMA" value="WhenMultiline" />
     </TypeScriptCodeStyleSettings>
+    <codeStyleSettings language="CSS">
+      <indentOptions>
+        <option name="INDENT_SIZE" value="2" />
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+        <option name="TAB_SIZE" value="2" />
+      </indentOptions>
+    </codeStyleSettings>
     <codeStyleSettings language="HTML">
       <option name="LINE_COMMENT_AT_FIRST_COLUMN" value="false" />
       <option name="BLOCK_COMMENT_AT_FIRST_COLUMN" value="false" />
@@ -61,7 +71,6 @@
       <option name="KEEP_FIRST_COLUMN_COMMENT" value="false" />
       <indentOptions>
         <option name="INDENT_SIZE" value="2" />
-        <option name="CONTINUATION_INDENT_SIZE" value="2" />
         <option name="TAB_SIZE" value="2" />
       </indentOptions>
     </codeStyleSettings>
diff --git a/README.md b/README.md
index 7507c3e..a006d2a 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ Add `?qr=1` to enable QR code generation for paste link.
 
 |Header Key|Description|
 |-|-|
-|`content-type`|The media type (MIME) of the data and encoding|
+|`x-content-type`|The media type (MIME) of the data and encoding|
 |`x-title`|File's title|
 |`x-pass`|Paste's password|
 |`x-read-limit`|The maximum access count|
diff --git a/src/index.ts b/src/index.ts
index cee9e99..9531869 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -508,10 +508,10 @@ async function get_paste_info(uuid: string, descriptor: PasteIndexEntry, env: En
       const qrcode = await res.text();
       content += '\n';
       content += qrcode;
-      content += '\n';
     }
   }
 
+  content += '\n';
   return new Response(content);
 }