h1{
  color: green;
  font-size: 1.8em;
}
h2 {
  color: green;
  font-size:green;
}
body {
  background-color: lightblue;
  color: black;
  font-family: Arial, sans-serif;
  padding: 30px;
  margin: 0;
}
.container {
  max-width: 800px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
}

h1 {
  color: darkblue;
}

h2 {
  color: navy;
}

ul {
  background-color: white;
  padding: 15px;
  border-radius: 10px;
}
form {
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  max-width: 400px;
}

input, textarea {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background-color: green;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}