* {
  /* background-color: #1b1e3e; */
  background-color: #002a00;
  color: #bfbfbf;
}

.centered {
  margin: 0 auto;
  width: 700px;
  font-size: 20px;
}

.centered h2 {
  text-align: center;
}

.text_centered {
  text-align: center;
}