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                <!-- Demo Content -->
  <div class="container">

    <h1>MixItUp: Input Search</h1>
    <button class="filter" data-filter="all">All</button>
    <button class="filter" data-filter=".blue">Blue</button>
    <button class="filter" data-filter=".orange">Orange</button>
    <button class="filter" data-filter=".red">Red</button>
    <input type="text" id="input" placeholder="Type here">

    <div class="mix blue">
      <p class="title">Red</p>
    <div class="mix red">
      <p class="title">Reddit</p>
    <div class="mix orange">
      <p class="title">Orange</p>
    <div class="mix red">
      <p class="title">Blue</p>
    <div class="mix orange">
      <p class="title">Red Rover</p>
    <div class="mix blue">
      <p class="title">Ed</p>
              * {
  box-sizing: border-box;

.container {
  width: 75%;
  margin: 5em auto;

.mix {
  display: none;
  text-align: center;
  width: 23%;
  margin: 1em 1%;
  background-color: #ccc;

.blue {
  background-color: blue;
  color: white;

.orange {
  background-color: orange;

.red {
  background-color: red;
  color: white;

button {
  background: #666666;
  border: none;
  color: white;
  padding: .65em;
  border-radius: 5px;

input {
  padding: .5em;

.title {
  font-weight: 2em;
              $(function() {


  var inputText;
  var $matching = $();

  // Delay function
  var delay = (function(){
    var timer = 0;
    return function(callback, ms){
      clearTimeout (timer);
      timer = setTimeout(callback, ms);

    // Delay function invoked to make sure user stopped typing
      inputText = $("#input").val().toLowerCase();
      // Check to see if input field is empty
      if ((inputText.length) > 0) {            
        $( '.mix').each(function() {
          $this = $("this");
           // add item to be filtered out if input text matches items inside the title   
           if($(this).children('.title').text().toLowerCase().match(inputText)) {
            $matching = $matching.add(this);
          else {
            // removes any previously matched item
            $matching = $matching.not(this);
        $(".container").mixItUp('filter', $matching);

      else {
        // resets the filter to show all item if input is empty
        $(".container").mixItUp('filter', 'all');
    }, 200 );

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