body {
  display: grid;
  place-items: center;
}

/* Overlay stílus */
#slideshow-overlay {
  display: none;
  position: fixed;
  top: 25%;
  left: 0;
  width: 100vw;
  height: auto;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 99999;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#slideshow-container {
  position: relative;
  max-width: 80%;
}

.slideshow-image {
  display: none;
  width: 100%;
  border-radius: 5px;
  opacity: 1;
}

.slideshow-image.active {
  display: flex;
  align-items: center;
}

#close-btn {
  position: absolute;
  top: -30px;
  /*right: 0;*/
  align-items: center;
  background: red;
  color: white;
  padding: 5px 10px;
  border: none;
  cursor: pointer;
}

@media (max-width: 1280px) {
  #slideshow-overlay {
    display: none;
    position: fixed;
    top: 25% !important;
    left: 0 !important;
    width: 100vw;
    height: auto;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  #slideshow-overlay {
    display: none;
    position: fixed;
    width: 100vw;
    height: auto;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
}

@media (max-width: 540px) {
  #slideshow-overlay {
    display: none;
    position: fixed;
    width: 100vw;
    height: auto;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
}