lbry-desktop/ui/scss/component/_file-drop.scss

.file-drop {
  top: 0;
  left: 0;
  position: fixed;
  background: var(--color-background-overlay);
  opacity: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 5;
  transition: opacity 0.3s ease;

  display: flex;
  align-items: center;
  justify-content: center;

  &.file-drop--show {
    opacity: 1;
    pointer-events: all;
    transition: opacity 0.3s ease;
  }

  .file-drop__area {
    display: flex;
    min-width: 400px;
    align-items: center;
    flex-direction: column;
    padding: var(--spacing-l);

    .main-icon {
      margin: var(--spacing-s);
    }

    p {
      margin-bottom: var(--spacing-l);
    }
  }
}