プログラムとかHTMLとかよくわからないけど詳しい人いたら解説どうぞ
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width,initial-scale=1.0"/>
<!-- Google Tag Manager -->
<!-- End Google Tag Manager -->
<title>GASYLE</title>
<link href="style.css" rel="stylesheet" type="text/css" >

</head>
<body>
<div class="top_page">
<img src="images/GASYLE.png" class="top-logo">


<!-- <p class="forgot-pw-ex">会員登録がお済みの方はこちら</p>
<div class="login-input-contents">
<input type="text" name="mailadress" placeholder="ID(E-mail)">
</div>
<div class="login-input-contents">
<input type="text" name="password" placeholder="Password">
</div> -->
<a href="/login">
<div>
<input type="submit" name="" value="LOGIN" class="submit-btn"/>
</div>
</a>
<!-- <div class="login-input-contents-checkbox">
<p>
<input type="checkbox" id="checkbox1">
<label for="checkbox1">利用規約に同意します</label>
</p>
</div> -->



<!-- <a href="#" class="forgot-pw-ex">Forgot ID / Password?</a> -->



<div class="sign-up-announce">
<div class="sign-up-btn">
<!-- <p>会員登録はこちら</p> -->
<a href="/preorder" class="sign-up">
<div class="sign-up-color">
新規会員登録
</div>
</a>
</div>
</div>


</div>


</body>
</html>