* {
  box-sizing: border-box;
}
body {
  /*add image*/
  /* no-repeat center center/cover;*/
  background: url(pizza2.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;

  font-family: cursive;
  font-style: italic;
  color: antiquewhite;
}
.container {
  max-width: 600px;
  margin-top: 330px;
  margin-left: 115px;
  padding: 20px;
  border: 5px solid 0.3;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
  border-radius: 10px;
}
h1 {
  margin-top: 0;
  text-align: center;
}
input {
  padding: 10px;
  border: 1px 0.3;
  border-radius: 4px;
  margin: 10px 0;
  width: 100%;
}
button {
  color: black;
  padding: 10px;
  border: none;
  cursor: pointer;
  margin: 10px;
  width: 100%;
  font-size: 15px;
  font-style: italic;
  text-transform: uppercase;
  transition: background-color 0.2s ease;
  background-color: rgb(209, 17, 17);
  border-radius: 4px;
  margin-left: 1px;
}
button:hover {
  background-color: rgb(197, 8, 8, 0.6);
  color: rgb(53, 49, 49);
}
#total {
  font-size: 15px;
  font-weight: bold;
  margin-top: 10px;
  width: 100%;
  padding: 10px;
}