.content {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.checkout-info {
  display: flex;
  flex-direction: column;
}

.checkout-info h2 {
  margin-top: 0;
}

label {
  margin-bottom: 10px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
  width: 97%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

input[type="checkbox"] {
    align-self: flex-start;
}

#diff-shipping-add:checked + .shipping-address {
  display: block;
}

.state-drop-down {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

textarea {
  width: 97%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

input[type="submit"] {
  background-color: #4CAF50;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #3e8e41;
}