Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <head>
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <!--==============レイアウトを制御する独自のCSSを読み込み===============-->
  <link href="https://assets.codepen.io/6329135/reset04.css" rel="stylesheet">
</head>

<body>

  <header id="header">
    <h1>WEB先案内</h1>
  </header>
  <div class="scrolldown"><span>Scroll</span></div>
  <main id="container">
    <section class="fixed">
      <h2>Area 1</h2>
      <p>テキストが入ります。</p>
      <!--/area1-->

    </section>
    <section class="fixed">
      <h2>Area 2</h2>
      <!--/area2-->
    </section>
    <section class="fixed">
      <h2>Area 3</h2>
      <p>テキストが入ります。</p>

      <!--/area3-->
    </section>
    <section class="fixed">
      <h2>Area 4</h2>
      <!--/area4-->
    </section>
    <section class="fixed">
      <h2>Area 5</h2>

      <p>テキストが入ります。</p>
      <!--/area5-->
    </section>
    <!--/main-->
  </main>

  <footer id="footer">
    <small>&copy; copyright.</small>
  </footer>

  <script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/stickyfill/2.1.0/stickyfill.min.js"></script>

</body>
              
            
!

CSS

              
                @charset "utf-8";

/*========= 紙芝居風レイアウトのためのCSS ===============*/

section.fixed {
  position: -webkit-sticky; /*Safari*/
  position: sticky;
  top: 70px; /*Header高さ分で止まるようにする*/
  /*装飾のためのCSS*/
  background: #fff;
  padding: 100px 30px 170px 30px;
  min-height: 100vh;
}

section.fixed:nth-of-type(2n) {
  /*装飾のためのCSS*/
  color: #fff;
  text-align: center;
  padding: 300px 30px;
  min-height: auto;
}

section.fixed:last-of-type {
  padding: 170px 30px 100px 30px; /*最後のセクションだけ止まらないため、エリア内の情報が少ない時は、HEADER分の高さをpadding-topに追加して上部が見えるようにする*/
}

section.fixed:nth-of-type(2) {
  background: url("https://assets.codepen.io/6329135/nail2.jpg") no-repeat
    center;
  background-size: cover;
}

section.fixed:nth-of-type(4) {
  background: url("https://assets.codepen.io/6329135/nail3.jpg") no-repeat
    center;
  background-size: cover;
}

/*========= スクロールダウンのためのCSS ===============*/

/*スクロールダウン全体の場所*/
.scrolldown {
  /*描画位置※位置は適宜調整してください*/
  position: absolute;
  bottom: 10px;
  right: 50%;
  /*マウスの動き1.6秒かけて動く永遠にループ*/
  animation: mousemove 1.6s ease-in-out infinite;
}

/*下からの距離が変化して上から下に動く*/
@keyframes mousemove {
  0% {
    bottom: 10px;
  }
  50% {
    bottom: 5px;
  }
  100% {
    bottom: 10px;
  }
}

/*Scrollテキストの描写*/
.scrolldown span {
  z-index: 10;
  /*描画位置*/
  position: absolute;
  left: -15px;
  bottom: 45px;
  /*テキストの形状*/
  color: #333;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/*マウスの中の線描写 */
.scrolldown span::after {
  z-index: 10;
  content: "";
  /*描画位置*/
  position: absolute;
  top: 10px;
  left: 17px;
  /*線の形状*/
  width: 1px;
  height: 15px;
  background: #333;
  /*線の動き1.4秒かけて動く。永遠にループ*/
  animation: mousepathmove 1.4s linear infinite;
  opacity: 0;
}

/*上からの距離・不透明度・高さが変化して上から下に流れる*/
@keyframes mousepathmove {
  0% {
    height: 0;
    top: 10px;
    opacity: 0;
  }
  50% {
    height: 15px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 30px;
    opacity: 0;
  }
}

/*マウスの描写 */
.scrolldown:before {
  z-index: 10;
  content: "";
  /*描画位置*/
  position: absolute;
  bottom: 0;
  left: -10px;
  /*マウスの形状*/
  width: 25px;
  height: 37px;
  border-radius: 10px;
  border: 1px solid #333;
}

/*マウスの中の丸の描写*/
.scrolldown:after {
  z-index: 10;
  content: "";
  /*描画位置*/
  position: absolute;
  bottom: 26px;
  left: 0;
  /*丸の形状*/
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid #333;
}

/*===========タブレット以下の見え方=============*/

@media screen and (max-width: 768px) {
  section.fixed,
  section.fixed:last-of-type {
    position: relative !important; /*sticky解除*/
    top: 0; /*70px⇒0pxに戻す*/
    min-height: auto;
    padding: 30px;
  }

  section.fixed:first-of-type {
    padding: 100px 30px 30px 30px; /*最初の要素は上部にHeaderの高さ以上の余白をとる*/
  }

  section.fixed:nth-of-type(2n) {
    padding: 100px 30px;
  }
}

/*========= レイアウトのためのCSS ===============*/

h1 {
  font-size: 1.2rem;
}

#container h2 {
  font-size: 1.2rem;
}

#container p {
  margin-top: 20px;
}

small {
  background: #333;
  color: #fff;
  display: block;
  text-align: center;
  padding: 20px;
}

#header {
  position: fixed; /*Header固定*/
  top: 0;
  height: 70px; /*高さ指定*/
  z-index: 2;
  width: 100%;
  /*装飾のためのCSS*/
  background: #333;
  color: #fff;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

#container {
  position: relative;
  z-index: 1; /*header とfooterを手前にするため数字を小さく*/
}

#footer {
  position: relative;
  z-index: 2;
}

              
            
!

JS

              
                /* 768px以上で、position: sticky;に対応していないブラウザは『1カラム』表示する */
$(window).on("load resize", function () {
  var windowWidth = window.innerWidth;
  var elements = $(".fixed");
  if (windowWidth >= 768) {
    Stickyfill.add(elements);
  } else {
    Stickyfill.remove(elements);
  }
});

              
            
!
999px

Console