.nav-shadow {
  box-shadow:0 2px 2px -2px rgba(0,0,0,.2);
}

.navbar {
  border:none;
  -webkit-box-shadow:0 1px 2px rgba(0,0,0,0.81);
  box-shadow:0 1px 2px rgba(99,99,99,0.3);
}

.help-topic {
  font-size:16px;
  text-transform:none;
  color:#000;
}

.help-border {
  border-bottom:1px solid #CCC;
}

.quadro-natal {
  height:200px;
  background-size:cover;
  border-radius:10px;
  padding:25px;
}