回答編集履歴
1
修正
    
        answer	
    CHANGED
    
    | @@ -5,6 +5,7 @@ | |
| 5 5 | 
             
            <head>
         | 
| 6 6 | 
             
                <meta charset="UTF-8">
         | 
| 7 7 | 
             
                <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/css/bootstrap.min.css">
         | 
| 8 | 
            +
                <title>タイトル</title>
         | 
| 8 9 | 
             
                <style type="text/css">
         | 
| 9 10 | 
             
                    .navbar {
         | 
| 10 11 | 
             
                        height: 50px;
         | 
