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HTML 

              
                
<idoctype html>
  <html lang="en">
    <head>
      <meta charset="utf-8"/>
      <meta name= "viewpoint"
            content= "width=device-width,initial-scale=1.0"/>
        
<style>
  body{
    background: linear-gradient(to top, #37ecba 0%, #72afd3 100%);
    font-family:arial;
    width:50%
      margin:60px auto; 
  }
  h1{
  text-align:center;
  color:white;   
  font: bold 1.5rem sans-serif;
  margin: 2rem;
  padding: 1rem;
  outline-offset: 0.5rem;
  border: 1px solid white;
  border-radius: 3px;   
}    
  h2{
   text-align:center;
   color:white;
  }
  img{
 display:block;
  margin:0 auto;  
  }
  p{
    line-height:1.5;
    color: white;
    font-size:24px;
    font-width:60%;
  }
    a{
      display:block;
      color: white;
      font-size:12px;     
    }
  
      button {
        display: block;
        margin: 0px auto;
        border: none;
        background: black;
        color: white;
        font-size: 40px;
        line-height: 22px;
        padding: 25px 25px;
        border-radius: 7px;
        transition: all 200ms ease;
        box-shadow: rgba(20, 20, 89, 0.08) 0px 50px 50px 0;
       
  }
</button>
  
</style>  
<body>
  <Div class="container">
  <h1> I Love Yogurt</h1>
  <h2> Especially Greek Yogurts</h2>
  <hr>
      
    <img src=" https://www.verywellfit.com/thmb/n8O0fICzmnkkkfokf89NmpUJnkw=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/yogurt-and-fruit-8159b36e54b14d678593ae7286c12a6a.jpg" alt="Greek Yogurt" width="300"
         </>
    <hr>
      <p>
        <strong> Greek Yogurt</strong>  
        Greek yogurt is a yogurt that has been strained to remove most of its whey, resulting in a thicker consistency than unstrained yogurt, while preserving yogurt's distinctive sour taste. Like many types of yogurt, strained yogurt is often made from milk that has been enriched by boiling off some of its water content, or by adding extra butterfat and powdered milk. In Europe and North America, it is often made with low-fat or fat-free yogurt. In Iceland a similar product named skyr is produced.
        
  </p>
      
        <a href="https://en.wikipedia.org/wiki/Yogurt"
           target="blank"         
      >      
           Read on wikipedia   </a> 
        <br/> 
        <button class="handlebutton">TRY GREEK YOGURT</button>    
    </div>
    <script>   
  function handleButton(){
    let name = prompt("What is your name?");
    alert("Thank you" + name + ", we'll be in touch!");
  }
  let tryButton = document.querySelector("button");
  tryButton.addEventListener("click", handleButton)     
  </script>       
       </a>
        </p>     
      </body>
    </html>
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