diff --git a/public/css/main.less b/public/css/main.less
index 967421d1d8..c68e7cfc6f 100644
--- a/public/css/main.less
+++ b/public/css/main.less
@@ -5,6 +5,9 @@
 @import "lib/animate.min.less";
 
 @import url(http://fonts.googleapis.com/css?family=Lato:300);
+@import url(http://fonts.googleapis.com/css?family=Lato:400);
+@import url(http://fonts.googleapis.com/css?family=Lato:500);
+
 
 html,body,div,span,a,li,td,th {
   font-family: 'Lato', sans-serif;
@@ -29,6 +32,14 @@ footer {
   line-height: 45px;
 }
 
+h1, h2 {
+  font-weight: 400;
+}
+
+.btn {
+  font-weight: 500;
+}
+
 h1, h2, h3, h4, h5, h6, p, li {
   padding-top: 5px;
   padding-bottom: 5px;