* {
  box-sizing: border-box;
}

body {
  background-color: #f5f5f5;
  font-family: Arial, sans-serif;
}

.product-container {
  max-width: 100%;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  display: flex;
  flex-wrap: wrap;
}

.product-image-container {
  width: 30%;
}

.product-info-container {
  width: 70%;
  padding-left: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

img {
  width: 100%;
  height: auto;
}

.product-info-container form {
  width: 100%;
  margin-top: 20px;
  align-self: flex-end;
}

h1 {
  margin-top: 0;
}

.price {
  color: #ff5722;
  font-size: 1.5em;
  font-weight: bold;
}

form {
  display: flex;
  flex-wrap: wrap;
}

label, input[type="text"] {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  box-sizing: border-box;
  border: 2px solid #ccc;
  border-radius: 4px;
}

label {
  width: 30%;
  padding-right: 10px;
}
input[type="text"] {
  width: 70%;
}

input[type="submit"] {
  background-color: #ff5722;
  color: #fff;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  margin-top: 20px;
  width: 100%;
}

input[type="text"][name="card-number"], input[type="text"][name="expiry-date"], input[type="text"][name="cvv"] {
  width: 30%;
}