<div class="overlay_circle"></div>
<div class="search">
  <input placeholder="Search Something..." type="text" />
  <i class="ion-ios-search"></i>
</div>

<div class="results">
</div>

body{
  background: #ccc;
}

.overlay_circle{
  width: 30px;
  height: 30px;
  border-radius:40px;
  background: #666;
  position: absolute;
  right: 5%;
  top: 15px;
  transition: .3s;
  &.active{
    width: 100%;
    height: 100%;
    right: 0px;
    top: 0px;
    border-radius: 0px;  
  }
  &.active + .search{
    width: 90%;
    border-radius: 3px;
    i{
      margin-right: 24px;
    }
    input{
      display: inline-block;
      opacity: 1;
      transition: .6s;
    }
  }
}

.search{
  width: 50px;
  height: 50px;
  top: 10px;
  right: 4%;
  position: absolute;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  border-radius: 40px;
  display: flex;
  transition: .3s;
  i{
    margin: auto;
    font-size: 26px;
  }
  input{
    opacity: 0;
    position: absolute;
    top: 4px;
    font-family: 'Lato';
    border: none;
    outline: none;
    margin-left: 8px;
    padding: 12px;
    border-radius: 3px;
    font-size: 15px;
    color: #333;
    transition: .1s;
  }
  
}

.results{
  margin-top: 80px;
}

.result{
  width: 90%;
  margin: 0 auto;
  height: 50px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  background: white;
  border-radius: 3px;
  margin-top: 12px;
  transition: .0s;
  &:hover{
    background: #e4e4e4;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    transition: .2s;
  }
  &:active{
    background: #a4a4a4;
    box-shadow: none;
  }
}
@for $i from 1 to 15 {
    .result:nth-child(#{$i}) { animation-delay: $i * 0.05s; }
 }

$('.overlay_circle').click(function(){
  $(this).removeClass('active');
  $('.result').remove();
})

$('.search').click(function(){
  $('.overlay_circle').addClass('active');
  appendResults();
});



function appendResults(){
  $('.result').remove();
  for(var i=0; i<10; i++){
     $('.results').append('<div class="animated fadeInUp result"></div>')
  }
}