diff --git a/framework/core/less/lib/sideNav.less b/framework/core/less/lib/sideNav.less
index b958b1697..22e560c35 100755
--- a/framework/core/less/lib/sideNav.less
+++ b/framework/core/less/lib/sideNav.less
@@ -48,41 +48,44 @@
   }
 }
 
+.sideNav--horizontal {
+  padding: 15px 0;
+  white-space: nowrap;
+  overflow: auto;
+  -webkit-overflow-scrolling: touch;
+
+  &:after {
+    content: " ";
+    position: absolute;
+    left: 0;
+    right: 0;
+    margin-top: 15px;
+    border-bottom: 1px solid @control-bg;
+  }
+
+  > ul > li, .Dropdown-menu > li {
+    display: inline-block;
+    margin: 0 20px 0 0;
+  }
+  .Dropdown-separator {
+    display: none;
+  }
+
+  .Dropdown--select .Dropdown-menu > li > a {
+    padding-left: 25px;
+
+    .icon {
+      margin-left: -25px;
+    }
+  }
+
+  .affix {
+    position: static;
+  }
+}
 @media @tablet {
   .sideNav {
-    padding: 15px 0;
-    white-space: nowrap;
-    overflow: auto;
-    -webkit-overflow-scrolling: touch;
-
-    &:after {
-      content: " ";
-      position: absolute;
-      left: 0;
-      right: 0;
-      margin-top: 15px;
-      border-bottom: 1px solid @control-bg;
-    }
-
-    > ul > li, .Dropdown-menu > li {
-      display: inline-block;
-      margin-right: 20px;
-    }
-    .Dropdown-separator {
-      display: none;
-    }
-
-    .Dropdown--select .Dropdown-menu > li > a {
-      padding-left: 25px;
-
-      .icon {
-        margin-left: -25px;
-      }
-    }
-
-    .affix {
-      position: static;
-    }
+    .sideNav--horizontal();
   }
 }
 
@@ -97,7 +100,7 @@
       margin-top: 30px;
 
       &.affix {
-        top: 56px;
+        top: @header-height;
       }
       > li {
         margin-bottom: 10px;