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HTML 

              
                <!doctype html>
<html>
 <head>
  <title>Happy Pages</title>
  <link rel="stylesheet" href="style.css">
 </head>
 <body>
  <meta name="viewport"
   content="width=device-width, initial-scale=1">
  <style>
   .mySlides {
	display: none;
   }
  </style>
  <body>
   <center>
	<div class="w3-container">
	 <h2><b><font color="white">The Happy Pages!</font></b></h2>
	 <p><font color="white">Here you'll only find positivity!</font></p>
	 <p><i><font color="white">This page is still a work in progress...</font></i>
	 </p>
	 <img src="https://000687376.codepen.website/857409950_944096.gif">
	</div>
   </center>
   <center>
   <div class="w3-content w3-display-container">
	<div class="w3-display-container mySlides">
	 <img
	  src="https://triciascodes.neocities.org/92953098_245947089789009_9061450537139961856_n.jpg"
	  style="width:100%">
	 <div
	  class="w3-display-bottomcenter w3-large w3-container w3-padding-16 w3-purple">
	  Earth Angel - Slide 1 of 5
	 </div>
	</div>
	
	<div class="w3-display-container mySlides">
	 <img src="https://triciascodes.neocities.org/barelyvisiblemoon.png" style="width:100%">
	 <div
	  class="w3-display-bottomright w3-large w3-container w3-padding-16 w3-purple">
	  Poem - Slide 2 of 5
	 </div>
	</div>
	
	<div class="w3-display-container mySlides">
	 <img src="https://triciascodes.neocities.org/106261778_1341209569411882_2373478270571015021_o.jpg" style="width:100%">
	 <div
	  class="w3-display-topleft w3-large w3-container w3-padding-16 w3-purple">
	  Another Quote - Slide 3 of 5
	 </div>
	</div>
	
	<div class="w3-display-container mySlides">
	 <img src="https://triciascodes.neocities.org/happinessninja-welcome.gif" style="width:100%">
	 <div
	  class="w3-display-topright w3-large w3-container w3-padding-16 w3-purple">
	  The Happiness Ninja! - Slide 4 of 5
	 </div>
	</div>
	
	<div class="w3-display-container mySlides">
	 <img src="https://triciascodes.neocities.org/92721022_214786286466023_4268257942358196224_n.jpg" style="width:100%">
	 <div
	  class="w3-display-middle w3-large w3-container w3-padding-16 w3-blue">
	  What makes you happy? - Slide 5 of 5
	 </div>
	</div>
	</center>
	<center>
	<button class="w3-button w3-display-left w3-black"
	 onclick="plusDivs(-1)">❮ Previous</button>
	<button class="w3-button w3-display-right w3-black"
	 onclick="plusDivs(1)">Next ❯</button>
	</center>
   </div>
   
   <script>
	var slideIndex = 1;
	showDivs(slideIndex);
	
	function plusDivs(n) {
	 showDivs(slideIndex += n);
	}
	
	function showDivs(n) {
	 var i;
	 var x = document.getElementsByClassName(
	 "mySlides");
	 if (n > x.length) {
	  slideIndex = 1
	 }
	 if (n < 1) {
	  slideIndex = x.length
	 }
	 for (i = 0; i < x.length; i++) {
	  x[i].style.display = "none";
	 }
	 x[slideIndex - 1].style.display = "block";
	}
   </script>
   <br><br>
   <script>
	function show(shown, hidden) {
	 document.getElementById(shown).style.display =
	  'block';
	 document.getElementById(hidden).style.display =
	  'none';
	 return false;
	}
   </script>
   <center>
	<div id="Page1">
	 <h1><font color="purple">You're doing fine! Remember that you are loved.</font>
	 </h1>
	 <a href="#"
	  onclick="return show('Page2','Page1');"><button>A
	   Hidden Message For You!</button></a>
	</div>
	<br>
	<div id="Page2" style="display:none">
	 <h3>Hello I'm the happiness ninja!</h3>
	 <img
	  src="https://triciascodes.neocities.org/happinessninja-welcome.gif">
	 <a href="#"
	  onclick="return show('Page1','Page2');"><button>Go
	   back to previous message</button></a>
	</div>
   </center>
   <br><br><br><br>
   <h6><a href="http://bit.ly/triciascoding" target="_blank">Tricias Coding Portfolio</a></h6>
   <script src="script.js"></script>
  </body>
</html>
!

CSS 

              
                body {
  background-image: url ("https://triciascodes.neocities.org/857409950_944096.gif");
  background-color: rgb(199, 155, 155);
font-family: Courier New;
font-size: 14;
  }

  button {
background-color: #cacaca;
color: purple;
border: solid;
font-family: monospace;
font-size: 16px;
}

img {
border: solid;
}

a {
color: black;
}
!

JS
!
999px

Console