title: How to make the css for drawing borders atfer every 3 rows and every 3 columns
body: <p>I am trying to build the css for a table like the sudoko one. any help is really appreciated.
  I want to draw border every 3 rows and every 3 columns.</p>
  
  <pre><code>  .no-stripes  .v-table-row,.no-stripes  .v-table-row-odd, .v-table-cell-content
      {
      background: white;
      color: $cellcolor;
      width: 40px;
      height: 40px;
      text-align: center;
      border-left: solid 1px black;
      border-bottom: solid 1px black; 
   }
  </code></pre>