title: Highcharts - How to remove tooltip arrows
body: <p>I'm using a custom HTML tooltip with Highcharts and would like to remove the arrow, e.g. see the tiny arrow over the blue bar:</p>
  
  <p><a href="https://i.stack.imgur.com/TkDzI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TkDzI.png" alt="enter image description here"></a></p>
  
  <p>These are my settings for the current tooltip:</p>
  
  <pre class="lang-js prettyprint-override"><code>    useHTML: true,
      shadow: false,
      borderRadius: 0,
      borderWidth: 0,
      backgroundColor: "rgba(255,255,255,1)",
      style: {
          padding: 0
      },
      shared: true
  </code></pre>