diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index 3178b9613a..f5072c02cc 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -1374,6 +1374,21 @@ section.minimal {
 .wall-item-container.comment .wall-item-content {
   max-width: 585px;
 }
+.wall-item-container.thread_level_3 .wall-item-content {
+  max-width: 570px;
+}
+.wall-item-container.thread_level_4 .wall-item-content {
+  max-width: 555px;
+}
+.wall-item-container.thread_level_5 .wall-item-content {
+  max-width: 540px;
+}
+.wall-item-container.thread_level_6 .wall-item-content {
+  max-width: 525px;
+}
+.wall-item-container.thread_level_7 .wall-item-content {
+  max-width: 510px;
+}
 
 .wall-item-container.comment .contact-photo {
   width: 32px;