body {
  font-family: Arial;
  text-align: center;
  background: #e8f5e9;
}

h1 {
  color: green;
}

#habits {
  margin: 20px;
  font-size: 18px;
}

button {
  padding: 10px 20px;
  background: green;
  color: rgb(46, 25, 25);
  border: none;
}