body {
  max-width: 38em;
  margin: 2em;
  font-family: arial, sans-serif;
}
figure {
  margin: 0;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
details {
  margin: 4px 0;
  padding: 0.5em;
  border: 1px solid #8f8f9d;
  border-radius: 4px;
}
details[open] summary {
  margin-bottom: 1em;
}
summary {
  cursor: pointer;
}
dl {
  margin: 0;
}
.grid {
  display: grid;
  grid-template-columns: min(8em, 40%) min(14em, calc(60% - 4px));
  gap: 4px;
  label, dt {
    text-align: right;
  }
  dd {
    height: calc(1em + 2 * (1px + 2px));
    margin: 0;
  }
  input[type=submit] {
    width: fit-content;
  }
  .mid {
    grid-column: 2 / 3;
  }
}
.error {
  padding: 4px;
  border-radius: 4px;
  color: oldlace;
  background-color: black;
}
.hide {
  display: none;
}
#payment {
  padding: 1em;
  border-radius: 4px;
  background-color: oldlace;
}