*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 150px;
  height: 100vh;
  /* border: 2px solid black; */
}

header {
  height: 13vh;
  font-size: 30px;
  font-weight: bold;
  border: 2px solid black;
  /* width: 100%; */
  padding: 10px;
  text-align: center;
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 74vh;
}

footer {
  font-size: 24px;
  font-weight: bold;
  border: 2px solid black;
  /* width: 100%; */
  padding: 10px;
  height: 13vh;
  text-align: center;
}

@media (orientation: portrait) {
  body {
    background-color: rgb(255, 213, 113);
  }
}

@media (orientation: landscape) {
  body {
    background-color: rgb(183, 244, 255);
  }
}