* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background: #111;
  color: #fff;
  padding: 20px;
}

.wrapper {
  max-width: 700px;
  margin: auto;
}

h1 {
  margin-bottom: 25px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input,
textarea {
  padding: 14px;
  font-size: 16px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: white;
  border-radius: 8px;
}

button {
  padding: 16px;
  background: #d40000;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  opacity: 0.9;
}