body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fefefe;
  color: #333;
}


.checkout-form button[type="submit"] {
  background-color: #388e3c;
  color: white;
  font-size: 1rem;
  padding: 6px 0;              /* Less height */
  width: 90%;                  /* Full width like inputs */
  max-width: 350px;            /* Same width as inputs */
  border: 2px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: 10px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.checkout-form button[type="submit"]:hover {
  background-color: #2e7d32;
}

input {
  width: 90%;
  max-width: 350px;
  border: 1px solid olive;
}


textarea {
  width: 90%;
  max-width: 350px;
  font-size: 1.2rem;
  padding: 8px 10px;
  margin: 6px 0;
  border: 1px solid olive;
  border-radius: 4px;
  box-sizing: border-box;
  resize: vertical;
  background-color: beige;
  color: #000;
}



    footer {
      text-align: left;
      padding: 20px;
      font-size: 14px;
      color: #FFF;
      background-color: olive;
    }