vditor/src/assets/less/_panel.less

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/**
 * panel.
 *
 * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
 * @version 1.0.0.0, Jan 22, 2020
 */

@keyframes scale-in {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.vditor {
  &-panel {
    background-color: var(--panel-background-color);
    position: absolute;
    box-shadow: var(--panel-shadow);
    border-radius: 3px;
    padding: 5px;
    z-index: 3;
    font-size: 14px;
    display: none;
    user-select: none;
    max-width: 320px;
    min-width: 80px;
    animation-duration: 0.15s;
    animation-name: scale-in;
    animation-timing-function: cubic-bezier(0.2, 0, 0.13, 1.5);
    color: var(--toolbar-icon-color);

    &--none {
      padding: 0;
      animation: none;
      min-width: auto;
      max-width: none;
      white-space: nowrap;
      opacity: 0.86;
    }

    &--arrow:before {
      position: absolute;
      width: 0;
      height: 0;
      pointer-events: none;
      content: " ";
      border: 7px solid transparent;
      top: -14px;
      left: 5px;
      border-bottom-color: var(--panel-background-color);
    }

    &--left {
      right: 0;

      &.vditor-panel--arrow:before {
        right: 5px;
        left: auto;
      }
    }
  }

  &-input {
    border: 0;
    padding: 3px 5px;
    background-color: var(--panel-background-color);
    font-size: 12px;
    color: var(--textarea-text-color);

    &:focus {
      background-color: var(--toolbar-background-color);
      outline: none;
    }
  }

  &-icon {
    color: var(--toolbar-icon-color);
    cursor: pointer;
    float: left;
    padding: 4px 5px;
    height: 21px;
    width: 23px;
    background-color: transparent;
    border: 0;
    box-sizing: border-box;

    &:hover,
    &--current {
      color: var(--toolbar-icon-hover-color);
      background-color: transparent;
    }

    &:focus {
      outline: none;
    }

    svg {
      height: 13px !important;
      width: 13px !important;
      float: left;
      fill: currentColor;
      pointer-events: none;
    }
  }
}