<div>
<div id="container-intro">
  <div id="TITLE">
    <h1>PLASTIC WASTE</h1>
  </div>
  <img id="house" src="https://thumbs.dreamstime.com/z/flat-style-eco-house-badge-mountains-trees-vector-logo-template-design-concept-real-estate-agencies-hotels-cottages-47256017.jpg">
  <img id="one" src="https://ae01.alicdn.com/kf/UTB8hM4TcFfFXKJk43Otq6xIPFXaK/X-Autohaux-Preto-Self-Adhesive-N-mero-1-Em-Forma-de-Decora-o-Etiqueta-Do-Carro.jpg_640x640.jpg">
  <img id="arrow1" src="https://ubisafe.org/images/arrow-transparent-background.png">
  <h2>Plastic Waste in HCM</h2>
  <img id="trashcan" src="https://cdn.pixabay.com/photo/2016/04/01/00/10/flat-1298035__340.png">
  <img id="two" src="https://image.shutterstock.com/image-vector/number-2-sign-design-template-260nw-735271582.jpg">
  <h3>How to recycle plastic waste in Vietnam?</h3>
  <img id="arrow2" src="https://png.icons8.com/windows/1600/thick-arrow-pointing-down.png">
  <img id="person-throwing-trash" src="https://img3.stockfresh.com/files/r/rastudio/m/63/5956094_stock-vector-man-throwing-garbage-in-a-bin-thin-line-icon.jpg"> 
  <img id="three" src="https://www.clker.com/cliparts/Y/W/6/s/c/k/number-3-design-md.png">
  <h4>How to prevent people from littering in Vietnam?</h4>
  <img id="arrow3" src="https://image.flaticon.com/icons/svg/33/33262.svg">
  <img id="enjoy" src="https://yt3.ggpht.com/a-/AN66SAyHn51skhL9NZuD6Otcez6znwr5ZsxjSIxC9A=s900-mo-c-c0xffffffff-rj-k-no">
  <img id="four" src="https://www.merlinmotorsport.co.uk/files/resized/large/R/img/rn_9_4.jpg?cachebreak=e8704429f3846f8e7d7c14b2ec72d306">
  <h5>Make sure to Enjoy</h5>
</div>

<div id="container2">
  <div id="title2">
  <h1>Plastic Waste in Vietnam</h1>
  </div>
  <img id="graph" src="http://www.coresponsibility.com/wp-content/uploads/2015/11/Plastic-Blog-Graph-2.png">
  <div class="popup" onclick="myFunction()">Click me!
  <span class="popuptext" id="myPopup"> In HCM City, about 250,000 tons of plastic waste is generated every year.</span>
  </div> 
</div>

<div id="container3">
  <div id="title4">
  <h1>How to recycle plastic waste in Vietnam</h1>
  </div>
  <p id="xD">To recycle plastic, you could send plastic to companies like Knewrun Vina, Hoang Yen company, and much more companies you can donate to!</p>
  <img id="lolzerxD" src="https://image.flaticon.com/icons/png/512/46/46510.png">
</div>

<div id="container4">
  <div id="title5">
  <h1>How to prevent littering in Vietnam</h1>
  </div>
  <p id="benislit">Littering is a major issue in this country, and one that will likely take a generation to change.</p>
  <p id="benislit2"> One group trying to take on that challenging task is Vietnam Sach & Xanh.</p>
  <img id="lastpic" src="https://cdn.iconscout.com/icon/free/png-256/forbidden-litter-no-not-prohibited-37951.png">
</div>
</div>
<div id="lastcontainer">
<h1>Source Cited</h1>
 <ol>https://tuoitrenews.vn/news/city-diary/20180525/how-much-plastic-is-being-used-in-vietnam/45769.html</ol>
  <ol>https://www.scrapmonster.com/companies/plastic-recycling/country/vietnam/16</ol>
  <ol>https://www.forbes.com/sites/davisbrett/2016/04/30/vietnams-littering-epidemic/</ol>
  </div>
#container-intro {
  width:800px;
  height:800px;
  margin-top:85px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
  background-color: lightgreen;
}

h1 {
  text-align:center;
  font-family:'Acme',sans-serif;
  color:lightblue;
  font-size:48px;
  text-shadow: 2px 2px blue;
  
}

#TITLE {
  padding-top:2px;
}

#house {
  width:150px;
  top:150px;
  left:110px;
  position:absolute;
  border-radius: 50%;
}

#one {
  width:25px;
  position:absolute;
  top:330px;
  left:80px;
  border-radius: 50%;
}

#arrow1 {
  width:80px;
  position:absolute;
  top:200px;
  left:350px;
}

h2 {
  font-family:'comic sans ms',monographic;
  color:gray;
  text-shadow: 1px 1px black;
  font-size:15px;
  position:absolute;
  top:319px;
  left:110px;
  
}

#trashcan {
  position:absolute;
  width:150px;
  top:150px;
  left:500px;
}

#two {
  position:absolute;
  width:25px;
  border-radius:50%;
  top:330px;
  left:450px;
}

h3 {
  font-family:'Just Another Hand';
  color:gray;
  text-shadow: 1px 1px black;
  font-size:15px;
  position:absolute;
  top:316px;
  left:480px;
  
}

#arrow2 {
  width:90px;
  position:absolute;
  left:550px;
  top:370px;
}

#person-throwing-trash {
  width:150px;
  border-radius:50%;
  position:absolute;
  top:470px;
  left:520px;
}

#three {
  width:25px;
  position:absolute;
  top:640px;
  left:470px;
}

h4 {
  font-family:'Lobster';
  color:gray;
  text-shadow: 1px 1px black;
  font-size:15px;
  position:absolute;
  top:620px;
  left:500px;
  
}

#arrow3 {
  width:60px;
  position:absolute;
  top:500px;
  left:380px;
}

.floating{
  animation-name: floating;
  -webkit-animation-name: floating;

  animation-duration: 1.5s; 
  -webkit-animation-duration: 1.5s;

  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
}

@keyframes floating {
  0% {
    transform: translateY(0%);  
  }
  50% {
    transform: translateY(8%);  
  } 
  100% {
    transform: translateY(0%);
  }     
}

@-webkit-keyframes floating {
  0% {
    -webkit-transform: translateY(0%);  
  }
  50% {
    -webkit-transform: translateY(8%);  
  } 
  100% {
    -webkit-transform: translateY(0%);
  }     
}

/*
==============================================
tossing
==============================================
*/

.tossing{
  animation-name: tossing;
  -webkit-animation-name: tossing;  

  animation-duration: 2.5s; 
  -webkit-animation-duration: 2.5s;

  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
}

@keyframes tossing {
  0% {
    transform: rotate(-4deg); 
  }
  50% {
    transform: rotate(4deg);
  }
  100% {
    transform: rotate(-4deg); 
  }           
}

@-webkit-keyframes tossing {
  0% {
    -webkit-transform: rotate(-4deg); 
  }
  50% {
    -webkit-transform: rotate(4deg);
  }
  100% {
    -webkit-transform: rotate(-4deg); 
  }       
}

#container2 {
  width:800px;
  height:800px;
  margin-top:85px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
  background-color: yellow;
}

#graph {
  background-color:white;
  width:400px;
  left:200px;
  position:absolute;
  top:400px;
}

#enjoy {
  width:150px;
  border-radius:100%;
  position:absolute;
  top:470px;
  lefT:110px;
}

#four{
  position:absolute;
  width:25px;
  border-radius:50px;
  left:80px;
  top:640px;
}

h5 {
  font-family:'comic sans ms',monographic;
  color:gray;
  text-shadow: 1px 1px black;
  font-size:15px;
  position:absolute;
  top:615px;
  left:110px;
  
}

h6 {
  font-family:'comic sans ms',monographic;
  color:Green;
  text-shadow:1px 1px green;
  font-size: 30px;
  position:absolute;
  align:center;
}

.bounce{
  animation-name: bounce;
  -webkit-animation-name: bounce; 

  animation-duration: 1.6s; 
  -webkit-animation-duration: 1.6s;

  animation-timing-function: ease;  
  -webkit-animation-timing-function: ease;  
  
  transform-origin: 50% 100%;
  -ms-transform-origin: 50% 100%;
  -webkit-transform-origin: 50% 100%;   
}

@keyframes bounce {
  0% {
    transform: translateY(0%) scaleY(0.6);
  }
  60%{
    transform: translateY(-100%) scaleY(1.1);
  }
  70%{
    transform: translateY(0%) scaleY(0.95) scaleX(1.05);
  }
  80%{
    transform: translateY(0%) scaleY(1.05) scaleX(1);
  } 
  90%{
    transform: translateY(0%) scaleY(0.95) scaleX(1);
  }       
  100%{
    transform: translateY(0%) scaleY(1) scaleX(1);
  } 
}

@-webkit-keyframes bounce {
  0% {
    -webkit-transform: translateY(0%) scaleY(0.6);
  }
  60%{
    -webkit-transform: translateY(-100%) scaleY(1.1);
  }
  70%{
    -webkit-transform: translateY(0%) scaleY(0.95) scaleX(1.05);
  }
  80%{
    -webkit-transform: translateY(0%) scaleY(1.05) scaleX(1);
  } 
  90%{
    -webkit-transform: translateY(0%) scaleY(0.95) scaleX(1);
  }       
  100%{
    -webkit-transform: translateY(0%) scaleY(1) scaleX(1);
  }   
}

.bigEntrance{
  animation-iteration-count: 2;
  -webkit-animation-iteration-count: 2; 

  animation-delay: 2s;
  -webkit-animation-delay: 2s;  

  animation-name: bigEntrance;
  -webkit-animation-name: bigEntrance;  

  animation-duration: 1.6s; 
  -webkit-animation-duration: 1.6s;

  animation-timing-function: ease-out;  
  -webkit-animation-timing-function: ease-out;  

  visibility: visible !important;     
}

@keyframes bigEntrance {
  0% {
    transform: scale(0.3) rotate(6deg) translateX(-30%) translateY(30%);
    opacity: 0.2;
  }
  30% {
    transform: scale(1.03) rotate(-2deg) translateX(2%) translateY(-2%);    
    opacity: 1;
  }
  45% {
    transform: scale(0.98) rotate(1deg) translateX(0%) translateY(0%);
    opacity: 1;
  }
  60% {
    transform: scale(1.01) rotate(-1deg) translateX(0%) translateY(0%);   
    opacity: 1;
  } 
  75% {
    transform: scale(0.99) rotate(1deg) translateX(0%) translateY(0%);
    opacity: 1;
  }
  90% {
    transform: scale(1.01) rotate(0deg) translateX(0%) translateY(0%);    
    opacity: 1;
  } 
  100% {
    transform: scale(1) rotate(0deg) translateX(0%) translateY(0%);
    opacity: 1;
  }   
}

@-webkit-keyframes bigEntrance {
  0% {
    -webkit-transform: scale(0.3) rotate(6deg) translateX(-30%) translateY(30%);
    opacity: 0.2;
  }
  30% {
    -webkit-transform: scale(1.03) rotate(-2deg) translateX(2%) translateY(-2%);    
    opacity: 1;
  }
  45% {
    -webkit-transform: scale(0.98) rotate(1deg) translateX(0%) translateY(0%);
    opacity: 1;
  }
  60% {
    -webkit-transform: scale(1.01) rotate(-1deg) translateX(0%) translateY(0%);   
    opacity: 1;
  } 
  75% {
    -webkit-transform: scale(0.99) rotate(1deg) translateX(0%) translateY(0%);
    opacity: 1;
  }
  90% {
    -webkit-transform: scale(1.01) rotate(0deg) translateX(0%) translateY(0%);    
    opacity: 1;
  } 
  100% {
    -webkit-transform: scale(1) rotate(0deg) translateX(0%) translateY(0%);
    opacity: 1;
  }       
}

.popup {
  position: relative;
  display: inline-block;
  cursor: pointer;
  position:absolute;
  align:center;
  font-size:40px;
  left:300px;
  top:200px;
  color:red;
  font-family:'comic sans ms',monographic;
}

/* The actual popup (appears on top) */
.popup .popuptext {
    visibility: hidden;
    width: 360px;
    background-color: lightblue;
    color: green;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 0%;
    margin-left: -80px;
    font-family:'comic sans ms',monographic;
}

/* Popup arrow */
.popup .popuptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

/* Toggle this class when clicking on the popup container (hide and show the popup) */
.popup .show {
    visibility: visible;
    -webkit-animation: fadeIn 1s;
    animation: fadeIn 1s
}

/* Add animation (fade in the popup) */
@-webkit-keyframes fadeIn {
    from {opacity: 0;} 
    to {opacity: 1;}
}

@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity:1 ;}
}

#image1 {
  width:150px;
  border-radius:50%;
  left:100px;
  top:80px;
  position:absolute;
}

#container3 {
  width:800px;
  height:800px;
  background-color:pink;
  margin-top:85px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
}
#xD {
  font-size:40px;
  color:green;
  position:relative;
  align:center;
  font-family:'comic sans ms',monographic;
}

#lolzerxD {
  width:300px;
  position:absolute;
  top:400px;
  left:200px;
}

#container4 {
  background-color:gray;
  width:800px;
  height:800px;
  margin-top:85px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
}

#benislit {
  font-size:30px;
  color:pink;
  font-family:'comic sans ms',monographic;
  margin-top:auto;
  margin-left:auto;
  margin-right:auto;
  position:relative;
  align:center;
}
#benislit2 {
  font-size:30px;
  color:red;
  margin-top:auto;
  margin-left:auto;
  margin-right:auto;
  position:relative;
  align:center;
  font-family:'comic sans ms',monographic;  
  text-shadow: 1px 1px black;
}
@import url('https://fonts.googleapis.com/css?family=Open+Sans');
#lastpic {
  width:200px;
  top:400px;
  left:300px;
  position:absolute;
}

.pulse{
  animation-name: pulse;
  -webkit-animation-name: pulse;  

  animation-duration: 1.5s; 
  -webkit-animation-duration: 1.5s;

  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.7;   
  }
  50% {
    transform: scale(1);
    opacity: 1; 
  } 
  100% {
    transform: scale(0.9);
    opacity: 0.7; 
  }     
}

@-webkit-keyframes pulse {
  0% {
    -webkit-transform: scale(0.95);
    opacity: 0.7;   
  }
  50% {
    -webkit-transform: scale(1);
    opacity: 1; 
  } 
  100% {
    -webkit-transform: scale(0.95);
    opacity: 0.7; 
  }     
}

@import url('https://fonts.googleapis.com/css?family=Lobster|Ubuntu+Condensed');
@import url('https://fonts.googleapis.com/css?family=Just+Another+Hand');

#lastcontainer {
  width:800px;
  height:800px;
  background-color:orange;
  margin-top:85px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
}
ol {
  color:white;
  font-family:'Just Another Hand';
  font-size:20pt;
  
}
$('#house').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$('#person-throwing-trash').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$('#trashcan').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$('#enjoy').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$("#graph").addClass("bigEntrance");

function myFunction() {
    var popup = document.getElementById("myPopup");
    popup.classList.toggle("show");
}
$("#TITLE").addClass("bounce");
$('#title4').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$('#title2').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });

$('#title5').hover(function(){
    $(this).fadeTo( "slow", 0 )
    }, function(){
    $(this).fadeTo( "slow", 1 )
  });
$("#lolzerxD").addClass("pulse");
$("#lastpic").addClass("floating");
$('#house').click(function() {
    $('html, body').animate({scrollTop:'1000px'}, 500);
  });
$('#trashcan').click(function() {
    $('html, body').animate({scrollTop:'2000px'}, 500);
  });
$('#person-throwing-trash').click(function() {
    $('html, body').animate({scrollTop:'3000px'}, 500);
  });

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js