<!DOCTYPE html>
<html>

  <head>
    <link rel="stylesheet" href="style.css">
    <script src="script.js"></script>
  </head>

  <body>
    <div class="floatingFilter">
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
      <div class="popup-1">
        <button class="popupActivator">Trigger Popup;</button>
        <div class="popupContainer"><span>This is my popup!</span></div>
      </div>
    </div>
  </body>

</html>
// Code goes here

/* Styles go here */
.floatingFilter {
  width: 200px;
  height:100%;
  overflow-y: scroll;
  overflow-x: visible;
  position: fixed;
  top: 0;
  right: 0;
  background: #ccc;
}

.popup-1 {
  margin: 5px;
  background: #fff;
  text-align: center;
  padding: 10px;
}

.popupContainer {
  height: 100px;
  background: #999;
  color: #fff;
  padding: 20px;
  text-align: center;
  position: fixed;
  right: 190px;
  top: 100px;
  width: 100px;
}