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css追加

2021/03/11 08:54

投稿

YuusukeArtRoom
YuusukeArtRoom

スコア23

title CHANGED
File without changes
body CHANGED
@@ -2,30 +2,22 @@
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  <!DOCTYPE html>
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  <html lang="ja">
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  <head>
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- <!-- Required meta tags -->
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  <meta charset="utf-8">
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  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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- <!-- CSS -->
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- <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous"> 
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- <link rel="stylesheet" href="css/reset.css">
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- <link rel="stylesheet" href="css/stylesheet2.css">
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- <link rel="stylesheet" href="css/megam.css">
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- <!--<link rel="stylesheet" href="css/acordion.css"> -->
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- <link rel="preconnect" href="https://fonts.gstatic.com">
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+ <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
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+ <link rel="stylesheet" href="/css/mmenu.css">
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+
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  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
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  <link href="https://fonts.googleapis.com/css2?family=Anton&family=M+PLUS+1p&display=swap" rel="stylesheet">
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- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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- <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js" type="text/javascript"></script>
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- <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
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+ <link href="https://fonts.googleapis.com/css?family=M+PLUS+1p" rel="stylesheet">
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  <title></title>
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-
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-
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  </head>
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  <body>
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-
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  <div class="navbar">
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+ <a href="#home">Home</a>
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+ <a href="#news">News</a>
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  <div class="dropdown">
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  <button class="dropbtn">Dropdown
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  <i class="fa fa-caret-down"></i>
@@ -57,23 +49,107 @@
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  </div>
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  </div>
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  </div>
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- </header>
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-
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-
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-
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-
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- <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
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- <script src="/js/dropdown.js"></script>
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- <script src="/js/acordion.js"></script>
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- <script src="/js/contact.js"></script>
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+
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+ <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
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+ <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
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+ <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
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  </body>
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  </html>
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  ```
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  わかっていること
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- <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous"> 
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+ <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> 
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  これを削除するとドロップダウンメニューは正常に動きます、ですがbootstrapが使えなくなります、理由は何でしょうか??どうしたら良いでしょうか?
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- よろしくお願いします。
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+ よろしくお願いします。
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+
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+ ```ここに言語を入力
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+ @charset "UTF-8";
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+
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+ .navbar {
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+ margin-top: 100px;
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+ overflow: hidden;
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+ background-color: rgb(0, 0, 0);
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+ font-family: Arial, Helvetica, sans-serif;
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+ }
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+
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+ .navbar a {
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+ float: left;
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+ font-size: 16px;
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+ color: white;
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+ text-align: center;
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+ padding: 14px 16px;
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+ text-decoration: none;
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+ }
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+
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+ .dropdown {
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+ float: left;
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+ overflow: hidden;
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+ }
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+
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+ .dropdown .dropbtn {
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+ font-size: 16px;
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+ border: none;
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+ outline: none;
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+ color: white;
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+ padding: 14px 16px;
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+ background-color: inherit;
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+ font: inherit;
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+ margin: 0;
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+ }
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+
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+ .navbar a:hover, .dropdown:hover .dropbtn {
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+ background-color: red;
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+ }
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+
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+ .dropdown-content {
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+ display: none;
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+ position: absolute;
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+ background-color: #f9f9f9;
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+ width: 100%;
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+ left: 0;
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+ box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
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+ z-index: 1;
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+ }
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+
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+ .dropdown-content .header {
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+ background: red;
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+ padding: 16px;
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+ color: white;
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+ }
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+
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+ .dropdown:hover .dropdown-content {
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+ display: block;
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+ }
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+
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+ /* Create three equal columns that floats next to each other */
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+ .column {
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+ float: left;
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+ width: 33.33%;
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+ padding: 10px;
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+ background-color: #ccc;
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+ height: 250px;
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+ }
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+
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+ .column a {
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+ float: none;
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+ color: black;
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+ padding: 16px;
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+ text-decoration: none;
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+ display: block;
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+ text-align: left;
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+ }
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+
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+ .column a:hover {
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+ background-color: #ddd;
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+ }
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+
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+ /* Clear floats after the columns */
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+ .row:after {
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+ content: "";
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+ display: table;
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+ clear: both;
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+ }
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+ ```