message: fix CSS active tab problem
diff: @@ -202,3 +202,11 @@ ui bootstrap tweaks
  border-radius: 0; /* Hide the navbar rounded corners */
  -moz-border-radius: 0;
  }
  +
  +.nav-tabs > li > a.active, .nav-tabs > li > a.active:hover, .nav-tabs > li > a.active:focus {
  + color: #2c3e50;
  + background-color: #ffffff;
  + border: 1px solid #ecf0f1;
  + border-bottom-color: transparent;
  + cursor: default;
  +}
  