text: addTest({
    name: 'columns',
    group: 'Columns',
    css: `<indicator-selector> {
      columns: 2;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  
  addTest({
    name: 'column-count',
    group: 'Columns',
    css: `<indicator-selector> {
      column-count: 2;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  
  addTest({
    name: 'column-width',
    group: 'Columns',
    css: `<indicator-selector> {
      column-width: 500px;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  
  addTest({
    name: '-webkit-columns',
    group: 'Columns',
    css: `<indicator-selector> {
      -webkit-columns: 2;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  
  addTest({
    name: '-webkit-column-count',
    group: 'Columns',
    css: `<indicator-selector> {
      -webkit-column-count: 2;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  
  addTest({
    name: '-webkit-column-width',
    group: 'Columns',
    css: `<indicator-selector> {
      -webkit-column-width: 500px;
    }
    <indicator-selector>::before {
      content: '';
      height: 100%;
      display: block;
    }
    <indicator-selector>::after {
      content: '';
      width: 100%;
      height: 200%;
      display: block;
      background: <supported-color>;
      margin-left:-100%;
    }`
  });
  