.iSlide-slider-background {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px; /* Set to optimal */
}

.iSlide-slider-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px; /* Set to optimal */
}

.islide-slider-divider {
  border-radius: 10px; /* OK */
  margin: 10px; /* OK */
  transition: 0.1s ease; /* OK */
}

.islide-slider-indicator {
  padding: 10px; /* Set to optimal */
  cursor: pointer;
  transition: 0.1s ease; /* OK */
}