* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 40px;
}

main {
  max-width: 700px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

section {
  background: white;
  padding: 30px;
  margin-bottom: 25px;
  border-radius: 10px;
}

.quote-section {
  text-align: center;
}

#quote {
  font-size: 24px;
  font-style: italic;
}

#author {
  font-size: 18px;
  margin-bottom: 25px;
}

button {
  padding: 12px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
}

label {
  display: block;
  margin-top: 15px;
  margin-bottom: 5px;
}

input,
textarea {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

textarea {
  height: 100px;
  resize: vertical;
}

form button {
  margin-top: 20px;
}

#message {
  margin-top: 15px;
}