html, body {
  background-image: url('../../../dist/imgs/wallpaper.jpg');
  background-repeat: no-repeat;
  min-height: 100vh;
}

.flex-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

.container-box {
  height: 90vh;
}

.content-box {
  text-align: center;
}

footer {
  min-height: 10vh;
  max-height: 10vh;
}