title: ionic2 remove blue line color input md
body: <p>How can I remove the default line below the text input md.</p>
  
  <p>I already tried all of these below, but the "default" styling still keeps this line.</p>
  
  <p><a href="https://i.stack.imgur.com/wqI3m.png" rel="noreferrer"><img src="https://i.stack.imgur.com/wqI3m.png" alt="enter image description here"></a></p>
  
  <pre><code>$text-input-md-highlight-color: "transparent";
  $text-input-md-highlight-color-invalid : "transparent";
  $text-input-md-highlight-color-valid : "transparent";
  $text-input-md-background-color : "transparent";
  $text-input-md-show-focus-highlight : "transparent";
  $text-input-md-show-invalid-highlight: "transparent";
  $text-input-md-show-valid-highlight : "transparent";
  $text-input-md-show-success-highlight:      false;
  $text-input-md-show-error-highlight:        false;
  // Input highlight - normal
  $text-input-md-highlight-color:             "transparent";
  
  // Input highlight - valid
  $text-input-md-hightlight-color-valid:      "transparent";
  
  // Input highlight - invalid
  $text-input-md-hightlight-color-invalid:    "transparent";
  </code></pre>