diff --git a/data/theme/gnome-shell-high-contrast.css b/data/theme/gnome-shell-high-contrast.css
index 36835d9f3..1bb455967 100644
--- a/data/theme/gnome-shell-high-contrast.css
+++ b/data/theme/gnome-shell-high-contrast.css
@@ -718,7 +718,7 @@ StScrollBar {
 
 /* Message list */
 .message-list {
-  width: 340px; }
+  width: 420px; }
 
 .message-list-sections {
   spacing: 1.5em; }
@@ -742,12 +742,15 @@ StScrollBar {
   background-color: #999999; }
 
 .message {
-  background-color: #0d0d0d; }
+  background-color: #0d0d0d;
+  border-radius: 3px; }
   .message:hover, .message:focus {
     background-color: #262626; }
 
 .message-icon-bin {
-  padding: 5px; }
+  padding: 8px 0px 8px 8px; }
+  .message-icon-bin:rtl {
+    padding: 8px 8px 8px 0px; }
 
 .message-icon-bin > StIcon {
   icon-size: 48px; }
@@ -762,8 +765,7 @@ StScrollBar {
   font-weight: bold; }
 
 .message-content {
-  padding: 5px;
-  spacing: 5px; }
+  padding: 8px; }
 
 .system-switch-user-submenu-icon {
   icon-size: 24px;
diff --git a/data/theme/gnome-shell-sass b/data/theme/gnome-shell-sass
index 099f3d318..fb6aeeaa6 160000
--- a/data/theme/gnome-shell-sass
+++ b/data/theme/gnome-shell-sass
@@ -1 +1 @@
-Subproject commit 099f3d31813ce1f30c30c14f168a8af2e6cd4904
+Subproject commit fb6aeeaa63912a08e5cf721e6a822df4a463e812
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 04055a717..370f95969 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -718,7 +718,7 @@ StScrollBar {
 
 /* Message list */
 .message-list {
-  width: 340px; }
+  width: 420px; }
 
 .message-list-sections {
   spacing: 1.5em; }
@@ -742,12 +742,15 @@ StScrollBar {
   background-color: #8e8e80; }
 
 .message {
-  background-color: #454c4c; }
+  background-color: #454c4c;
+  border-radius: 3px; }
   .message:hover, .message:focus {
     background-color: #5d6767; }
 
 .message-icon-bin {
-  padding: 5px; }
+  padding: 8px 0px 8px 8px; }
+  .message-icon-bin:rtl {
+    padding: 8px 8px 8px 0px; }
 
 .message-icon-bin > StIcon {
   icon-size: 48px; }
@@ -762,8 +765,7 @@ StScrollBar {
   font-weight: bold; }
 
 .message-content {
-  padding: 5px;
-  spacing: 5px; }
+  padding: 8px; }
 
 .system-switch-user-submenu-icon {
   icon-size: 24px;