diff --git a/apps/common/main/resources/less/asc-mixins.less b/apps/common/main/resources/less/asc-mixins.less
index 980503c55..bac76454f 100644
--- a/apps/common/main/resources/less/asc-mixins.less
+++ b/apps/common/main/resources/less/asc-mixins.less
@@ -81,6 +81,11 @@
     button.disabled > .@{icon-class} {background-position: -3*@icon-size -@index*@icon-size;}
 }
 
+.font-weight-bold{
+    font-weight: bold;
+    letter-spacing: 0.01em;
+}
+
 /**
 */
 :root {
diff --git a/apps/common/main/resources/less/buttons.less b/apps/common/main/resources/less/buttons.less
index 5134404f9..b718c3a27 100644
--- a/apps/common/main/resources/less/buttons.less
+++ b/apps/common/main/resources/less/buttons.less
@@ -476,8 +476,9 @@
     display: block;
     position: relative;
     .border-radius(0);
-    background-color: transparent;
     .font-weight-bold();
+    background-color: transparent;
+
 
     &:hover:not(.disabled),
     .over:not(.disabled) {
diff --git a/apps/common/main/resources/less/header.less b/apps/common/main/resources/less/header.less
index 99e240028..db1633f71 100644
--- a/apps/common/main/resources/less/header.less
+++ b/apps/common/main/resources/less/header.less
@@ -476,7 +476,4 @@
     }
 }
 
-.font-weight-bold{
-    font-weight: bold;
-    letter-spacing: 0.01em;
-}
+