Need help with my code (Introduction to HTML lesson)

Hi guys, just trying to make it look the same as instructor but on website it display strange the button, method=Get and the building text. I beleive is the same than instructor but does not look like it. Could someone point my coding mistake?

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Hello, Moralis!</title>
    <h1>Hello, Moralis!</h1>
    <p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Vitae deleniti eos eum sequi in! Ipsa.</p>
    <a href="" target="_blank">!</a> 
    " and start "
    <h2>Part1: Example</h2> 
   <p>Lorem ipsum dolor sit amet.</p>
   <p>Error impedit quo explicabo praesentium?</p>
   <h3>Chapter 1: Metamask Login</h3>
   <img src="./Asset/metamasklogin.png.png" alt="Metamask login">
   <h3>Chapter 2: Loading NFTs</h3>
   <h4>Section 2.1: Bigboy Pants</h4>
   <h4>Section 2.2: Pumpkins</h4>
   <h2>Part 2: Building a DEX</h2>

    <form action="#"> method="POST">
       <input type="text" name="coinName" placeholder="Coin"/> 
        <input type="number" min="0" name="coinQuantity" placeholder="Amount">
    <input type="password" name="password" placeholder="Password">
    <button> type="submit" Buy</button> 

    <p>This is an update</p>

the method should be inside the same form tag.
<form action="#" method="POST">

Carlos Z