<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.4.1/css/all.css" integrity="sha384-5sAR7xN1Nv6T6+dT2mhtzEpVJvfS3NScPQTrOxhwjIuvcA67KV2R5Jz6kr4abQsz" crossorigin="anonymous">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">

  <div class="frame">
    <!-- <div class="circle" data-aos="fade-up" data-aos-easing="ease-out-back"> -->
    <div class="circle">
      <form action="#">
        <input class="form-control" type="search" name="show" placeholder="Start typing + click button" aria-label="Search"></input>
        <div class="btn hide" type="submit" id="show"><i class="fas fa-search"></i></div>
        <ul class="suggestions clearfix"></ul>
      </form>
    </div>
    <div class="handle"></div>
    <div class="loading hide">
      <i class="fas fa-spinner"></i>
    </div>
  </div>

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>

// delete the following line if no text is used
// edit the line if you wanna use other fonts

@import url('https://fonts.googleapis.com/css?family=Overlock');
// use only the available space inside the 400x400 frame
body {
  background: #201c29 !important;
}

.frame {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 400px;
  margin-top: -200px;
  margin-left: -200px;
  border-radius: 2px;
  background: #643a7a;
  box-shadow: .5rem 1rem 1rem rgba(0,0,0,0.6);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  justify-content: center;
  align-items: center;
}

form {
  display: flex;
}

.circle {
  border: 3px solid white;
  border-radius: 50%;
  display: flex;
  width: 4rem;
  height: 4rem;
  box-shadow: .4rem .6rem .6rem rgba(0, 0, 0, .2);
  z-index: 2000;
  transition: 1s;
  align-items: center;
  justify-content: flex-start;
  background: #643a7a;
  overflow: hidden;
}

.expand {
  width: 15rem;
  border-radius: 0;
}

form {
  width: 15rem;
}

.form-control {
  border: none;
  outline: none !important;
  box-shadow: none !important;
  opacity: 0;
  background: transparent !important;
  font: {
    family: "overlock";
    size: 1.2rem;
  }
}

.show {
  opacity: 1;
  transition: 1s;
}

input {
  outline: none;
  border: none !important;
  color: white !important;
}

::placeholder {
  color: fade-out(white, .4) !important;
}

/* 
.start {
  overflow: hidden; /* Hides letters as typing effect happens  
  white-space: nowrap; /* Keeps the content on a single line 
  margin: 0 auto; /* Gives that scrolling effect as the typing happens 
  animation: typing 1.8s steps(40, end);
}
  
/* The typing effect 

@keyframes typing {
  from {
    width: 20%;
  }
  to {
    width: 15rem;
  }
}
*/

.btn {
  font-size: 125%;
  border-radius: 0;
  padding: .5rem;
  z-index: 1000;
  transition: 1s;
  i {
    color: white;
  }
  &:focus {
    box-shadow: none !important;
  }
}

.hide {
  opacity: 0;
  z-index: -1;
}

.fa-spinner {
  position: absolute;
  left: 40%;
  top: 30%;
  color: fade-out(white, .5);
  font-size: 2000%;
  animation: loading 3s ease-in-out infinite;
}

@keyframes loading {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.handle {
  position: absolute;
  top: 58%;
  left: 54%;
  background: white;
  box-shadow: .5rem .5rem 1rem rgba(#000, .5);
  width: 2rem;
  height: 4px;
  border-radius: 2px;
  transform: rotate(45deg);
  z-index: 1;
  transition: 1s;
}

.tidy {
  transform: translateY(-2rem) rotate(0);
}

form .suggestions {
  border: none !important;
  position: absolute;
  top: 57%;
  left: 20%;
  width: 60%;
  background: #fff;
  font-size: 13px;
  font-weight: 400;
  line-height: 20px;
  padding: 0 15px;
  margin: 0;
  list-style: none;
  color: #6E6E6E;
  z-index: -1;
  transition: 1s;
  box-shadow: .4rem .6rem .6rem rgba(0, 0, 0, .2);
}

form .suggestions li {
  margin: 18px 0;
  padding: 0;
  cursor: pointer;
}

form .suggestions li:hover {
  color: #741CAF;
}

form .suggestions li b {
  font-weight: 900;
}

.clearfix::before,
.clearfix::after {
  content: " ";
  display: table;
  z-index: -1;
}

.clearfix::after {
  clear: both;
}

// jQuery v3.3.1 is supported

/* AOS.init({
  duration: 1000,
}) */

$(document).ready(function(){
  $(".circle").click(function(){
    $(this).toggleClass("expand");
    $(".form-control").toggleClass("show");
    $(".btn").toggleClass("hide");
    $('.handle').toggleClass("tidy");
  });
  $('.btn').click(function() {
    $('.suggestions').toggleClass("hide");
    $('.loading').toggleClass("hide");
  })
});

$('input').keyup(function() {
  var $suggestions = $('.suggestions');
  var text = $(this).val();
  if(text.length){
    $suggestions.html('').addClass('active');
    $suggestions.append( $('<li />', {html: '<b>' + text + '</b>'}) );
    $suggestions.append( $('<li />', {html: 'Veritatis et <b>' + text + '</b>'}) );
    $suggestions.append( $('<li />', {html: 'ut aliquid ex <b>' + text + '</b> vero eos'}) );
  } else {
    $suggestions.html('').removeClass('active');
  }
});