form.css

body {
  font-family: sans-serif;
  padding: 1rem;
  background: #ccc;
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}
input[type="submit"] {
  width: 100px;
}
textarea {
  width: 90%;
  height: 300px;
}