title: How can I delete the highlight color for nodes
body: <p>I have an PrimeNg Tree (Angular 2) and I want to delete the selected nodes highlight color.</p>
  
  <p><a href="https://imgur.com/ewKcYRi" rel="nofollow noreferrer">Image Here</a></p>
  
  <p>Based on the image I want to delete the blue highlight color.</p>
  
  <p>Instead I want to get this style: <a href="https://imgur.com/vwN1YLM" rel="nofollow noreferrer">Style I want</a></p>
  
  <p>Here are my styles:</p>
  
  <pre><code>.ui-tree {
    width: 100%;
  }
  
  body .ui-widget-content {
    border: none !important;
  }
  
  span.ui-treenode-label {
    font-family: Poppins !important;
    line-height: 24px !important;
    font-size: 14px !important;
    padding-left: 5px !important;
    padding-right: 5px !important;
  }
  
  span.ui-treenode-icon {
    line-height: 24px !important;
    font-size: 1.2rem !important;
  }
  
  .ui-tree .ui-chkbox .ui-chkbox-icon {
    margin-left: 0px;
  }
  
  .ui-tree .ui-treenode-children {
    padding-left: 20px !important;
  }
  
  .hidden-tree-node {
    display: none;
  }
  
  .ui-state-highlight .ui-widget-content {
    color: white;
  }
  </code></pre>