:root {
  /**
   * Toolbar buttons
   */
  --bg-light: #eff2f5;

  /**
   * All gray texts: placeholders, settings
   */
  --grayText: #707684;

  /** Blue icons */
  --color-active-icon: #388AE5;

  /**
   * Block content width
   */
  --content-width: 650px;

  /**
   * Toolbar Plus Button and Toolbox buttons height and width
   */
  --toolbar-buttons-size: 34px;

  /**
   * Confirm deletion bg
   */
  --color-confirm: #E24A4A;

  --overlay-pane: {
      position: absolute;
      background: #FFFFFF;
      box-shadow: 0 8px 23px -6px rgba(21,40,54,0.31), 22px -14px 34px -18px rgba(33,48,73,0.26);
      border-radius: 4px;
      z-index: 2;

      &::before {
          content: '';
          width: 15px;
          height: 15px;
          position: absolute;
          top: -7px;
          left: 50%;
          margin-left: -7px;
          transform: rotate(-45deg);
          background: #fff;
          z-index: -1;
      }
  };

  --toolbar-button: {
    display: inline-block;
    width: 34px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    border-radius: 3px;
    cursor: pointer;
    border: 0;
    outline: none;
    background: transparent;
    vertical-align: bottom;
    color: var(--grayText);

    &:not(:last-of-type){
      margin-right: 5px;
    }

    &:hover {
      background-color: var(--bg-light);
    }

    &--active {
      color: var(--color-active-icon);
    }
  };
}