@gravity-ui/uikit/build/cjs/components/Overlay/Overlay.css

Gravity UI base styling and components

.g-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  visibility: hidden;
  justify-content: center;
  align-items: center;
  isolation: isolate;
  opacity: 0;
  transition: visibility 0.1s, opacity 0.1s linear;
}
.g-overlay_visible {
  visibility: visible;
  opacity: 1;
}
.g-overlay__background {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.8;
}
.g-overlay__background_style_base {
  background-color: var(--g-color-base-background);
}
.g-overlay__background_style_float {
  background-color: var(--g-color-base-float);
}
.g-overlay__children {
  z-index: 1;
}