body, html {
  margin: 0;
  padding: 0;
  height: 100%;
}

.background {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: url('your-image.jpg') no-repeat center center/cover; /* Hintergrundbild */
}

header {
  width: 100%;
  text-align: center;
  padding: 20px 0;
}

.logo {
  max-width: 150px; /* Anpassbare Logo-Größe */
  height: auto;
}

.content {
  text-align: center;
  color: #ffffff;
}

#countdown {
  display: flex;
  justify-content: center;
  gap: 10px; /* Abstand zwischen den Countdown-Elementen */
}

#countdown span {
  font-size: 2em;
  min-width: 50px;
}