Styling tweaks

demo/src/sass/settings/colors.scss

@@ -22,6 +22,7 @@ $color-vimeo: #19b7ed;
 
 // Elements
 $color-link: #fff;
+$color-background: $color-brand-primary;
 
 // Focus
 $tab-focus-default-color: #fff;

demo/src/sass/settings/cosmetic.scss

@@ -9,4 +9,4 @@ $arrow-size: 5px;
 $border-radius-base: 4px;
 
 // Background
-$page-background: linear-gradient(to left top, lighten($color-brand-primary, 10%), darken($color-brand-primary, 20%));
+$page-background: linear-gradient(to left top, lighten($color-background, 10%), darken($color-background, 20%));