diff --git a/apps/common/main/resources/less/window.less b/apps/common/main/resources/less/window.less
index e17517464..1e7978e88 100644
--- a/apps/common/main/resources/less/window.less
+++ b/apps/common/main/resources/less/window.less
@@ -46,8 +46,8 @@
         &:before, &:after {
             content: ' ';
             position: absolute;
-            left: 7px;
-            left: calc(7px / @pixel-ratio-factor);
+            left: 8px;
+            left: calc(8px / @pixel-ratio-factor);
             top: @scaled-one-px-value-ie;
             top: @scaled-one-px-value;
             height: 14px;