.vibra-boot {
  box-sizing: border-box;
  max-width: 34rem;
  margin: 12vh auto;
  padding: 1.5rem;
  color: #222;
  background: #fff;
  border: 1px solid #dedbd5;
  border-radius: 1rem;
  font:
    1rem/1.5 system-ui,
    sans-serif;
}
.vibra-boot h1 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}
.vibra-boot p {
  margin: 0 0 1rem;
}
.vibra-boot button {
  font: inherit;
  color: #fff;
  background: #28396d;
  border: 0;
  border-radius: 0.5rem;
  padding: 0.65rem 1rem;
  cursor: pointer;
}
.vibra-boot button:focus-visible {
  outline: 3px solid #4d72c5;
  outline-offset: 3px;
}
@media (max-width: 36rem) {
  .vibra-boot {
    margin: 8vh 1rem;
  }
}