.overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex; /* Standardmäßig anzeigen */
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-content {
    background: white;
    padding: 20px;
    position: relative;
    max-width: 400px;
    text-align: center;
    border-radius: 10px;
}

.flyer-img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

#close-btn {
    position: absolute;
    top: 20px; right: 25px;
    font-size: 25px;
    color: #fff;
    cursor: pointer;
}


footer{
    font-family: 'Courier New', Courier, monospace;
    font-size: 1rem;
  background-color: #3b4150;
  color: #fff;
  bottom: 0rem;
  width: 40%;
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
  text-align: center;
  margin: 0 auto;
}