Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

+ 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

Auto Save

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

              
                <!--

Forum question answer only

https://www.sitepoint.com/community/t/move-the-function-of-white-button-to-yellow-button/403676


-->

<header data-hide-all class="top">

  <div class="ilb">
    <button data-destination="alarm" class="button alarm-button RED active"></button>
    <a href="">
      <div class="ogo" style="background:BLUE;top:2.2rem;
left:0.5rem;border-radius:50%;padding:0.5rem;width:19px;height:19px">
        KR
      </div>
    </a>
  </div>

  <div class="mid">

    <div class="modal show" id="alarm">

      <p class="title">

        <a href="output.php">

          <img src="http://load.dot.kr/dmg/output.png" alt="output" style="background:white" class="bdr5 pdg3 wide20">
        </a>
        <a href="" style="color:white">Dynamic<br>Alarm Title</a>

        <a href="innput.php">

          <img src="http://load.dot.kr/dmg/innput.png" alt="innput" style="background:white" class="bdr5 pdg3 wide20">
        </a>
      </p>

      <div class="alarm">
        alarm<br>
        alarm<br>
        alarm<br>
      </div>
    </div>

    <div class="modal hide" id="menu">

      <p class="title">

        <a href="output.php">

          <img src="http://load.dot.kr/dmg/output.png" alt="output" class="WHITE bdr5 pdg3 wide20">
        </a>
        <a href="" class="white alnL mgnLR5">Menu Title<br> has <br>two lines</a>

        <a href="innput.php">

          <img src="http://load.dot.kr/dmg/innput.png" alt="innput" style="background:white" class="bdr5 pdg3 wide20">
        </a>
      </p>

      <div class="menu">
        menu<br>
        menu
      </div>
    </div>
  </div>

  <div class="ilb">

    <a href="my/">

      <div class="ogo" style="background:BLACK;top:0.5rem;right:0.5rem;border-radius:50%;padding:0.5rem;width:22px;height:22px">
        MY
      </div>
    </a>
    <button data-destination="menu" class="button menu-button WHITE"></button>
  </div>
</header>

<div>
  <div>This is root index page.</div>
  <p><a href="">1st link</a> <a href="">2nd link</a> <a href="">3rd link</a> <a href="">4th link</a> <a href="">5th link</a> <a href="">6th link</a> </p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents.</p>
  <p>This is main contents. This is main contents. This is main contents.</p>
  <a href="">link</a><br>
  This is<br>main contents.<br>main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
  This is main contents.<br>
</div>
<footer data-hide-all id="footer">
  left footer right footer
</footer>
<script src="script/ht.js"></script>

<div data-hide-all id="flexZ1">

  <div class="flex5">

    <a href="output.php" style="background:RED"></a>
    <a href="output.php" style="background:black">

      <img src="http://load.dot.kr/dmg/output.png" alt="output" style="background:white" class="bdr5 pdg3 wide20">
    </a>
    <span class="green">
      <button class="button-footer" style="background:yellow" id="contents-only">X</button>
    </span>
    <a href="innput.php" style="background:black">
      <img src="http://load.dot.kr/dmg/innput.png" alt="innput" style="background:white" class="bdr5 pdg3 wide20"></a>
    <a href="innput.php" style="background:BLUE"></a>
  </div>
</div>

<div id="bottom" class="high30"></div>
              
            
!

CSS

              
                p.title {
  display: flex;
  align-items: center;
  margin: 0.5rem 0;
  font-size: 1rem;
  background: #000;
  color: #fff;
  font-weight: normal;
  text-align: center;
  padding: 5px;
  border-radius: 5px;
}

.top {
  position: absolute;
  pointer-events: none;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  padding: 0 8rem;
}

.top {
  padding: 0 0.5rem;
}

.top > * {
  pointer-events: initial;
}
.top .mid {
  pointer-events: none;
}

.hide,
[data-hide-all].hide {
  display: none;
}

.mid {
  flex: 1 0 0;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.mid > * {
  pointer-events: initial;
}

.alarm-button,
.menu-button {
  position: fixed;
  font-size: 2rem;
}

.alarm-button {
  top: 1rem;
  left: 1rem;
}

.menu-button {
  top: 2.8rem;
  right: 1rem;
}

.button,
.button-footer {
  pointer-events: initial;
  cursor: pointer;
  -wbekit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  margin: 0;
  border-radius: 50px;
  padding: 0.2px;
  border: 1px solid #000;
  background: white;
  transition: 0.3s ease;
}

.button:hover,
.button:focus,
.button-footer:hover,
.button-footer:focus {
  outline: 0;
  border: 1px solid red;
}

.button.active {
  outline: 5px solid black;
}

.alarm,
.menu {
  background: white;
  border: 1px solid black;
  border-radius: 5px;
  margin: 0 auto 0.75rem;
  transition: transform 0.3s ease;
  box-shadow: 0 0 10px 10px rgba(0, 0, 0, 0.5);
  z-index: 2;
  padding: 0.5rem;
  min-width: 8rem;
}

@media screen and (max-width: 480px) {
  p.title {
    margin-top: 3rem;
  }
}

footer {
  background: gray;
  border-style: solid;
  text-align: center;
}

.ogo {
  display: flex;
  align-items: center;
  color: white;
  position: fixed;
}

#flexZ1 {
  /*toward top, mid, btm*/
  text-align: center;
  position: fixed;
  border-radius: 5px;
  bottom: 0px;
  left: 1px;
  right: 1px;
  z-index: 1;
}

.flex5 {
  display: flex;
}

.flex5 > * {
  flex: 1 0 5%;
  height: 30px;
}
.flex5 > a:first-child,
.flex5 > a:last-child {
  flex: 1 0 42%;
}

.alnL {
  text-align: left;
}
.alnC {
  text-align: center;
}
.alnR {
  text-align: right;
}

.bdr3 {
  border-radius: 3px;
}
.bdr5 {
  border-radius: 5px;
}
.bdr30 {
  border-radius: 30px;
}

.bdw1 {
  border-width: 1px;
}
.bdw2 {
  border-width: 2px;
}
.bdw3 {
  border-width: 3px;
}
.bdw5 {
  border-width: 5px;
}

.pdg1 {
  padding: 1px;
}
.pdg2 {
  padding: 2px;
}
.pdg3 {
  padding: 3px;
}
.pdg5 {
  padding: 5px;
}
.pdg10 {
  padding: 10px;
}

.ilb {
  display: inline-block;
}
.mgnLR5 {
  margin-left: 5px;
  margin-right: 5px;
}

.solid {
  border-style: solid;
}

.high30 {
  height: 30px;
}

.wide1 {
  width: 1px;
}
.wide2 {
  width: 2px;
}
.wide3 {
  width: 3px;
}
.wide5 {
  width: 5px;
}
.wide10 {
  width: 10px;
}
.wide20 {
  width: 20px;
}
.wide30 {
  width: 30px;
}
.wide40 {
  width: 40px;
}
.wide50 {
  width: 50px;
}
.wide100 {
  width: 100px;
}
.wide200 {
  width: 200px;
}
.wide300 {
  width: 300px;
}
.wide500 {
  width: 500px;
}
.wide800 {
  width: 800px;
}
.wiP100 {
  width: 100%;
}

.op02 {
  opacity: 0.2;
}

              
            
!

JS

              
                (function (d) {
  ("use strict");

  const content = d.querySelectorAll(".modal");
  const buttons = d.querySelectorAll(".button");
  const footer = d.querySelector(".button-footer");
  const hideAllControls = d.querySelectorAll("[data-hide-all]");

  buttons.forEach((item) => {
    item.addEventListener("click", (event) => {
      if (item.classList.contains("active")) {
        // this is the current one so hide this one and hide its destination
        item.classList.remove("active");
        d.querySelector("#" + item.dataset.destination).classList.add("hide");
        item.blur(); // remove focus
        // no need to do anything else
      } else {
        // we don't know which button is clicked so we hide all and only show this and its destination.
        hideAll();
        item.classList.add("active");
        d.querySelector("#" + item.dataset.destination).classList.remove(
          "hide"
        );
      }
    });
  });

  function hideAll() {
    content.forEach((item) => {
      item.classList.add("hide");
      item.classList.remove("show");
    });

    buttons.forEach((item) => {
      item.classList.remove("active");
    });
  }

  // hide everything when footer button is clicked.
  footer.addEventListener("click", (event) => {
    hideAllControls.forEach((item) => {
      item.classList.add("hide");
    });
  });
})(document);

              
            
!
999px

Console