diff --git a/packages/app/src/pages/post/index.less b/packages/app/src/pages/post/index.less
index 4d3a6f76..513ca02d 100755
--- a/packages/app/src/pages/post/index.less
+++ b/packages/app/src/pages/post/index.less
@@ -10,18 +10,18 @@
     .postWrapper {
         margin: 0 10px;
 
-        width: 100%;
         height: 100%;
+        width: 70vw;
 
+        min-width: 70vw;
         max-width: 70vw;
     }
 
     .commentsWrapper {
-        max-width: 400px;
-        min-width: 300px;
-
-        width: 100%;
         height: 100vh;
+        width: 100%;
+
+        min-width: 300px;
 
         overflow: scroll;