1 files changed, 5 insertions, 0 deletions
diff --git a/default.css b/default.css
index 5b8215f..3ae4147 100644
--- a/default.css
+++ b/default.css
@@ -17,6 +17,11 @@
 * along with dudle.  If not, see <http://www.gnu.org/licenses/>.           *
 ***************************************************************************/
 
+.invisible {
+	border: none;
+	background-color: #FFF;
+}
+
 a, a:visited {
 color:#36c;
 text-decoration:none;