excalidraw/src/components/LayerUI.scss

@import "open-color/open-color";

.excalidraw {
  .layer-ui__library {
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;

    .layer-ui__library-header {
      display: flex;
      align-items: center;
      width: 100%;
      margin: 2px 0;

      button {
        // 2px from the left to account for focus border of left-most button
        margin: 0 2px;
      }

      a {
        margin-inline-start: auto;
        // 17px for scrollbar (needed for overlay scrollbars on Big Sur?) + 1px extra
        padding-inline-end: 18px;
        white-space: nowrap;
      }
    }
  }

  .layer-ui__library-message {
    padding: 10px 20px;
    max-width: 200px;
  }

  .layer-ui__library-items {
    max-height: 50vh;
    overflow: auto;
  }

  .layer-ui__wrapper {
    z-index: var(--zIndex-layerUI);

    &__top-right {
      display: flex;
    }

    &__footer {
      width: 100%;

      &-right {
        z-index: 100;
        display: flex;
      }
    }

    .zen-mode-transition {
      transition: transform 0.5s ease-in-out;

      :root[dir="ltr"] &.transition-left {
        transform: translate(-999px, 0);
      }

      :root[dir="ltr"] &.transition-right {
        transform: translate(999px, 0);
      }

      :root[dir="rtl"] &.transition-left {
        transform: translate(999px, 0);
      }

      :root[dir="rtl"] &.transition-right {
        transform: translate(-999px, 0);
      }

      :root[dir="ltr"] &.layer-ui__wrapper__footer-left--transition-left {
        transform: translate(-92px, 0);
      }
      :root[dir="rtl"] &.layer-ui__wrapper__footer-left--transition-left {
        transform: translate(92px, 0);
      }

      &.layer-ui__wrapper__footer-left--transition-bottom {
        transform: translate(0, 92px);
      }
    }

    .disable-zen-mode {
      height: 30px;
      position: absolute;
      bottom: 10px;
      [dir="ltr"] & {
        right: 15px;
      }
      [dir="rtl"] & {
        left: 15px;
      }
      font-size: 10px;
      padding: 10px;
      font-weight: 500;
      opacity: 0;
      visibility: hidden;
      transition: visibility 0s linear 0s, opacity 0.5s;

      &--visible {
        opacity: 1;
        visibility: visible;
        transition: visibility 0s linear 300ms, opacity 0.5s;
        transition-delay: 0.8s;
      }
    }

    .layer-ui__wrapper__footer-center {
      pointer-events: none;
      & > * {
        pointer-events: all;
      }
    }
    .layer-ui__wrapper__footer-left,
    .layer-ui__wrapper__footer-right,
    .disable-zen-mode--visible {
      pointer-events: all;
    }
  }
}