Fix rebase bugs

client/less/main.less

@@ -390,6 +390,10 @@ p {
   border-radius: 6px;
 }
 
+.btn-bigger {
+  font-size: 30px;
+}
+
 .big-text-field {
   font-size: 30px;
   height: 57px;
@@ -448,11 +452,6 @@ thead {
   color: @body-bg;
 }
 
-.navbar-right {
-  background-color: #215f1e;
-  text-align: center;
-}
-
 .signup-btn-nav {
   margin-top: -2px !important;
   padding-top: 10px !important;