.poster-thumb-btn {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.poster-thumb-btn img {
  display: block;
}

.poster-dialog {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 90vw;
  max-height: 90vh;
}

.poster-dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.poster-dialog-image {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.poster-dialog-close {
  position: absolute;
  top: 10px;
  right: 10px;
  margin: 0;
}

.poster-dialog-close button {
  border: 0;
  background: #ffffff;
  font-size: 20px;
  line-height: 1;
  padding: 8px 12px;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}