body {
  background-color: gray;
  font-family: Arial, Helvetica, sans-serif;
}
.container {
  width: 60%;
  margin: 0 auto;
}
.container .day .tenebrux p {
  display: none;
}
h1 {
  text-align: center;
  font-size: 3em;
  color: White;
  padding: 2em;
}