-@font-family-base: @font-family-sans;
-@font-family-heading-main: @font-family-serif;
-@font-family-sans: 'Helvetica Neue', 'Helvetica', 'Nimbus Sans L', 'Arial', 'Liberation Sans', sans-serif;
-@font-family-sans--fallback: sans-serif;
-@font-family-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
-@font-family-serif--fallback: serif;
-@font-family-monospace: monospace, monospace; // See T176636
+@font-family-base: @font-family-sans;
+@font-family-heading-main: @font-family-serif;
+@font-family-sans: 'Helvetica Neue', 'Helvetica', 'Nimbus Sans L', 'Arial', 'Liberation Sans', sans-serif;
+@font-family-sans--fallback: sans-serif;
+@font-family-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
+@font-family-serif--fallback: serif;
+@font-family-monospace: monospace, monospace; // See T176636