.mostrar {
  display: none;
  position: relative;
  margin-right: 39px;
  background-color: #ffffff;
  opacity: 0.8;
  padding: 8px;
  text-align: center;
  margin-top: -20px;
  border-radius: 2px;
  color: black;
}

.header-doc {
  padding-bottom: 23px;
}

.btn-bitbucket {
  background-color: #cde7f4;
  padding: 6px 15px;
  color: #444444;
  font-size: 16px;
}

.uni1 a {
  text-decoration: none;
  color: #000;
}

.bg-login {
  background-image: url(/img/background.jpg);
  background-repeat: no-repeat;
}

.login-box-body {
  opacity: 0.9;
}

.register-box {
  background-image: url(/img/bg-cadasdtrar1.jpg);
  background-repeat: no-repeat;
}

.notifications-button {
  margin-top: -20px;
  z-index: 300;
  position: relative;
}