.iconImage {
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.75));
  border-radius: 22%;
  width: 96px;
  height: 96px;
}

@media (min-width: 320px) {
  .iconImage {
    width: 128px;
    height: 128px;
  }
}

.iconImage {
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.3));
  border-radius: 22%;
  width: 96px;
  height: 96px;
}

@media (prefers-color-scheme: light) {
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.75));
}

@media (min-width: 320px) {
  .iconImage {
    width: 128px;
    height: 128px;
  }
}

Improve app icon drop shadow on dark theme
Improve app icon drop shadow on dark theme
