diff --git a/source/css/layout/_partial/header.styl b/source/css/layout/_partial/header.styl
index a9bab7f..b7239ce 100644
--- a/source/css/layout/_partial/header.styl
+++ b/source/css/layout/_partial/header.styl
@@ -18,7 +18,7 @@
   .header-progress {
     position: absolute;
     width: 100%;
-    height: 4px;
+    height: 3px;
     top: 0;
     left: 0;
     background: $primary-color;