body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 50px;
  background: #fff;
}

#container {
  width: 500px;
  height: 350px;
  background-color: rgb(157, 255, 0);
  margin: auto;
  border-radius: 30px;
  padding: 20px;
}

h1 {
  font-size: 40px;
  font-weight: 900;
  text-transform: uppercase;
  text-align: center;
  color: #f533e8;
}

ul {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#weekday {
  font-size: 40px;
  color: #dd5800;
  font-weight: 800;
}

#phrase {
  font-size: 40px;
  color: #00f;
  font-weight: 800;
}