diff --git a/stylesheets/_colors.less b/stylesheets/_colors.less
index ba6a003..a5d51be 100644
--- a/stylesheets/_colors.less
+++ b/stylesheets/_colors.less
@@ -10,3 +10,10 @@
 @theme-color-menu-contrast-textActive: #828089;
 @theme-color-menu-contrast-textSelected: #ceccd2;
 @theme-color-menu-contrast-background: transprent;
+
+// Graph series 1
+
+@graph-colors-data-series0: #323036; // light blue 50 series (800)
+@graph-series0-shade1-color: #828089; // (A200)
+@graph-series0-shade2-color: #CECCD2; // (A400)
+@graph-series0-shade3-color: #E6E6E6; // (A700)
diff --git a/stylesheets/components/_menu.less b/stylesheets/components/_menu.less
index a19c917..588309c 100644
--- a/stylesheets/components/_menu.less
+++ b/stylesheets/components/_menu.less
@@ -34,11 +34,12 @@
      padding-left: 65px !important;
 }
 
-#topmenu-corehome {
-     background: @theme-color-background-base;
+#topmenu-corehome,
+nav ul a {
+     background-color: @theme-color-background-base;
      &:hover,
      &:active {
-          background: @theme-color-background-base;
+          background-color: @theme-color-background-base;
           outline: none;
           border-bottom: 1px solid @theme-color-header-text;
      }