diff --git a/.gitignore b/.gitignore
index 2d531a0..907330a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ __pycache__
 nohup.out
 .git-credentials
 venv/
+.idea
\ No newline at end of file
diff --git a/templates/post.html b/templates/post.html
index 4749df9..ddd4cc0 100644
--- a/templates/post.html
+++ b/templates/post.html
@@ -17,8 +17,16 @@
 .postTitle{margin: auto 0;font-size:40px;font-weight:bold;}
 .title-right{display:flex;margin:auto 0 0 auto;}
 .title-right .circle{padding: 14px 16px;margin-right:8px;}
-#postBody{border-bottom: 1px solid var(--color-border-default);padding-bottom:36px;}
+#postBody {
+    border-bottom: 1px solid var(--color-border-default);
+    padding-bottom: 36px;
+    max-width: 720px;
+    margin: 0 auto;
+    padding-left: 16px;
+    padding-right: 16px;
+}
 #postBody hr{height:2px;}
+
 #cmButton{height:48px;margin-top:48px;}
 #comments{margin-top:64px;}
 .g-emoji{font-size:24px;}