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

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  overflow: hidden;

  background:
    radial-gradient(
      circle at center,
      #06172b 0%,
      #020b18 55%,
      #01050d 100%
    );

  font-family: Arial, Helvetica, sans-serif;
}

.teaser {
  width: 100vw;
  height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 1rem;
}

.teaser__image {
  display: block;

  width: auto;
  height: auto;

  max-width: 98vw;
  max-height: 96vh;

  object-fit: contain;

  user-select: none;
  -webkit-user-drag: none;
}

@media (max-width: 768px) {
  .teaser {
    padding: 0.5rem;
  }

  .teaser__image {
    max-width: 100vw;
    max-height: 100vh;
  }
}