-h1 { font: 120% sans-serif }
-h2 { font: bold 100% sans-serif }
-h3, h4, h5, h6 { font: bold 80% sans-serif }
+h1 { font: 140% "liberation_serifbold", sans-serif }
+h2 { font: 100% "liberation_serifbold",sans-serif }
+h3, h4, h5, h6 { font: 80% "liberation_serifbold",sans-serif }