* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  margin: 0;
}
body {
  display: grid;
  place-items: center;
  padding: 24px;
  background: #f4f5f7;
  color: #1f2430;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}
main {
  width: 100%;
  max-width: 440px;
  padding: 48px 32px;
  background: #fff;
  border: 1px solid #e3e5ea;
  border-top: 4px solid #1f3fbf;
  border-radius: 12px;
  text-align: center;
}
img {
  max-width: 100%;
  height: auto;
}
h1 {
  margin: 32px 0 8px;
  font-size: 1.75rem;
  font-weight: 600;
  text-wrap: balance;
}
p {
  margin: 0;
  color: #555c6b;
  text-wrap: pretty;
}