#editor-resizer {
  position: absolute;
  border: 1px dashed #fff;
  background-color: rgba(0, 0, 0, 0.5);
  .handler {
    position: absolute;
    right: -5px;
    bottom: -5px;
    width: 10px;
    height: 10px;
    border: 1px solid #333;
    background-color: rgba(255, 255, 255, 0.8);
    cursor: nwse-resize;
    user-select: none;
  }
  .toolbar {
    position: absolute;
    top: -5em;
    left: 50%;
    padding: 0.5em;
    border-radius: 3px;
    transform: translateX(-50%);
    width: 20em;
    background-color: #222;
    box-shadow: 2px 2px 8px #000;
    border-radius: 8px;
    .group {
      display: flex;
      border: 1px solid #aaa;
      border-radius: 6px;
      white-space: nowrap;
      text-align: center;
      line-height: 2;
      color: #aaa;
      padding: 4px;
      font-family: Arial, Helvetica, sans-serif;
      &:not(:first-child) {
        margin-top: 0.5em;
      }
      .btn {
        flex: 1 0 0;
        text-align: center;
        width: 25%;
        padding: 0;
        display: inline-block;
        vertical-align: top;
        user-select: none;
        color: inherit;
        font-size: 14px !important;
        &:not(:last-child) {
          border-right: 1px solid #4d4d4d;
        }
        &:not(.btn-group):active {
          background-color: rgba(0, 0, 0, 0.1);
        }
      }
      .btn:hover {
        color: #faf5f7;
        cursor: pointer;
      }
      .input-wrapper {
        width: 25%;
        position: relative;
        border-right: 1px solid #4d4d4d;
        min-width: 4em;

        &::after {
          content: " ";
          position: absolute;
          // height: 1px;
          // background-color: #333;
          // left: 0.5em;
          // right: 1em;
          // bottom: 0.2em;
        }
        input {
          color: inherit;
          text-align: center;
          width: 100%;
          border: none;
          outline: none;
          padding: 0 0.5em;
          padding-right: 1.5em;
          background-color: #222;
          &:focus ~ .tooltip {
            display: block;
          }
          margin: 0;
        }
        .suffix {
          position: absolute;
          right: 0.5em;
        }
        .tooltip {
          display: none;
          position: absolute;
          top: 100%;
          left: 0;
          background-color: #fff;
          box-shadow: 0 0 3px #a7a7a7;
          padding: 0 0.6em;
          border-radius: 5px;
          zoom: 0.85;
        }
      }
    }
  }
  .showSize {
    position: absolute;
    top: 50%;
    left: 50%;
    padding: 0.5em;
    border-radius: 8px;
    background-color: #222;
    box-shadow: 2px 2px 8px #000;
    transform: translateX(-50%);
    color: #faf5f7;
    font-size: 16px;
  }
  input[type="number"] {
    -moz-appearance: textfield !important;
    -webkit-appearance: none !important;
    appearance: textfield !important;
  }
  input::-webkit-outer-spin-button,
  input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
}