body {
  margin: 0 auto;
  max-width: 1024px;
}

main {
  margin: 25px;
}

.header {
  margin: 0 auto;
  width: 750px;
  max-width: 90vw;
  text-align: center;
}

.commands {
  margin-top: 8vh;
}

.slackButton {
  text-align: center;
}

.footer {
  margin-top: 8vh;
}