html {
  margin: 0 auto;
  font-family: monospace;
  min-width: 375px;
}

html,
body {
  height: 100%;
}

header {
  background-color: rgba(191, 230, 255, 0.526);
}

h1 {
  margin-top: 0rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  padding-left: 1rem;
}

button {
  white-space: nowrap;
  position: absolute;
  top: 25px;
  left: 175px;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: bold;
  background-color: rgb(191, 231, 255);
}

main {
  padding-left: 1rem;
  padding-right: 1rem;
  max-width: 80ch;
}