diff --git a/gnome-shell/_common.scss b/gnome-shell/_common.scss
index 593b150..559cf02 100644
--- a/gnome-shell/_common.scss
+++ b/gnome-shell/_common.scss
@@ -1150,6 +1150,29 @@ StScrollBar {
               icon-size: 16px;
               padding: 8px; }
           }
+/* World clocks */
+.world-clocks-button {
+  
+  // city label
+  .world-clocks-city {
+    color: $fg_color;
+    font-weight: normal;
+  }
+
+  // timezone time
+  .world-clocks-time {
+    font-weight: bold;
+    color: $fg_color;
+    font-feature-settings: "lnum";
+    text-align: right;
+  }
+
+  // timezone offset label
+  .world-clocks-timezone {
+    color: darken($fg_color,20%);
+    font-feature-settings: "tnum";
+  }
+}
 
 
   // a little unstructured mess:
diff --git a/gnome-shell/gnome-shell.css b/gnome-shell/gnome-shell.css
index f864efe..19f5dd6 100644
--- a/gnome-shell/gnome-shell.css
+++ b/gnome-shell/gnome-shell.css
@@ -1056,6 +1056,21 @@ StScrollBar {
     icon-size: 16px;
     padding: 8px; }
 
+/* World clocks */
+.world-clocks-button .world-clocks-city {
+  color: #98abb2;
+  font-weight: normal; }
+
+.world-clocks-button .world-clocks-time {
+  font-weight: bold;
+  color: #98abb2;
+  font-feature-settings: "lnum";
+  text-align: right; }
+
+.world-clocks-button .world-clocks-timezone {
+  color: #627a82;
+  font-feature-settings: "tnum"; }
+
 .system-switch-user-submenu-icon.user-icon {
   icon-size: 20px;
   padding: 0 2px; }