Substitute wrap for container

app/assets/stylesheets/common/base/discourse.scss

@@ -4,8 +4,13 @@ img.avatar {
 
 .container {
   @extend .clearfix;
+}
+
+.wrap {
+  @extend .clearfix;
   margin-right: auto;
   margin-left: auto;
+  padding: 8px;
   .contents {
     position: relative;
   }

app/assets/stylesheets/desktop/discourse.scss

@@ -6,7 +6,7 @@
   body {
     min-width: $medium-width;
   }
-  .container,
+  .wrap,
   .full-width {
     width: $medium-width;
   }
@@ -17,7 +17,7 @@ and (max-width : 570px) {
   body {
     min-width: 0;
   }
-  .container,
+  .wrap,
   .full-width {
     min-width: 0;
   }

app/assets/stylesheets/desktop/topic-list.scss

@@ -303,9 +303,6 @@ and (max-width : 850px) {
   #topic-title {
     padding-left: 10px;
   }
-  .container.posts {
-    padding-left: 10px;
-  }
 
   .nav-pills {
     > li > a {

app/assets/stylesheets/desktop/topic-post.scss

@@ -1,8 +1,5 @@
-.container {
-  @extend .clearfix;
+.wrap {
   max-width: $large-width;
-  margin-right: auto;
-  margin-left: auto;
 }
 
 .full-width {