diff --git a/src/main/resources/static/css/dimensions.css b/src/main/resources/static/css/dimensions.css
index 7384ab68..97291cb3 100644
--- a/src/main/resources/static/css/dimensions.css
+++ b/src/main/resources/static/css/dimensions.css
@@ -165,7 +165,7 @@
 
     /* width */
     --width-body: 100%;
-    --width-dhtmlx-message-area 21.875rem;
+    --width-dhtmlx-message-area: 21.875rem;
     --width-setup-div: 21.875rem;
     --width-logo: 21.875rem;
     --width-logo-description: 21.875rem;
@@ -261,4 +261,4 @@
     --transform-contacts-links-a-second-active: scale(0.9);
     --transform-uptime-squares-grid-second: scale(1.3);
     --transform-chart-rectangle-grid-div-active: scale(0.9);
-}
\ No newline at end of file
+}