body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  padding: 30px;
}
.container {
  display: grid;
  place-content: center;
  padding: 20px;
  border: 5px solid #333333;
  max-width: 500px;
  margin: 0 auto;
}
h1 {
  text-align: center;
}
img {
  width: 100%;
}

button {
  cursor: pointer;
  width: 50%;
  margin: 20px auto 0;
}

.lucky-item {
  display: grid;
  place-content: center;
  margin-top: 20px;
  border: 5px solid #333333;
  padding: 20px;
}