<!DOCTYPE html>
<html lang="en">
<head>
<meta charset=" UTF-8">
<meta name="viewport" content="width=device-width、initial-scale=1.0">
<meta http-equiv= "X-UA 互換" content="ie=edge">
<title>ドキュメント</title>
<script type="text/javascript" src=" jquery/jquery-3.3.1.min.js"></script>
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<body>
<script>
$(document).ready(function(){
// $('ul>li').css('list-style','none')
$('ul li').css('list-style','none')
// $('label input').css('height','100px')
// $('入力ボタン').css('高さ','100px')
$('ラベル~入力').css('背景','ピンク')
})
</script>
<ul>
<li>1</li>
< ;li>1
<li>2</li>
</li>
<li>1
<div> ;
<li>3
<li>4
<ul>
<li>5</li>
</ul>
</li>
</li>
</div>
< /li>
<li>1</li>
<li>1</li>
</ul>
<form action="">
<label for="">姓</label>
<input type="text"><button>按钮</button><br>
<input type="text"><button>按钮</button><br>
<入力タイプ="text"><button>按钮</button><br>
<input type="text"><button>按钮</button><br>
<input type="text"><button>按钮</button><br>
</form>
</本文>
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