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

              
                <!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>Neumorphism calculator design</title>
  <link rel="stylesheet" href="./style.css">

</head>

<body>
  <!-- partial:index.partial.html -->
  <div class="container">
    <div class="result">
      <p id="result-box">0</p>
    </div>


    <div class="buttons">
      <div class="button action-btn" id="clear"> AC </div>
      <div class="button action-btn"> MC</div>
      <div class="button num-button  action-btn"> %</div>
      <div class="button num-button  calc-action-btn"> /</div>
      <div class="button num-button seven">7</div>
      <div class="button num-button eight">8</div>
      <div class="button num-button  nine">9</div>
      <div class="button num-button  calc-action-btn">*</div>
      <div class="button num-button  four">4</div>
      <div class="button num-button  five">5</div>
      <div class="button num-button  six">6</div>
      <div class="button num-button  calc-action-btn">-</div>
      <div class="button num-button  one">1</div>
      <div class="button num-button  two">2</div>
      <div class="button num-button  three">3</div>
      <div class="button num-button  calc-action-btn">+</div>
      <div class="button num-button  zero">0</div>
      <div class="button num-button  point">.</div>
      <div class="button calc-action-btn" id="total">=</div>
    </div>

  </div>
  <!-- partial -->
  <script src='https://cdnjs.cloudflare.com/ajax/libs/gsap/3.1.1/gsap.min.js'></script>
  <script src="./script.js"></script>

</body>

</html>
              
            
!

CSS

              
                @import url('https://fonts.googleapis.com/css?family=Montserrat&display=swap');

body {
  background: #dde1e7;
  font-family: 'Montserrat', sans-serif;
}
.container {
  background: #dde1e7;
  width: 320px;
  height: 550px;
  border-radius: .5em;
  box-shadow: -3px -3px 7px #ffffff73,
              2px 2px 5px rgba(94, 104, 121, 0.288);
  margin: 0 auto;
  padding: 32px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  
}
.container .result {
  width: 100%;
  height: 150px;
  box-shadow: inset 2px 2px 5px #babecc,
              inset -5px -5px 10px #ffffff73;
  
}
.container .result p {
  font-size: 40pt;
  overflow-y: auto;
  text-align: right;

}

.container .buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 1em;
}
.container .buttons .button, .container .buttons .num-button  {
  cursor: grab;
  text-align: center;
  width: 60px;
  font-size:18px;
  height: 60px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  box-shadow: 2px 2px 5px #babecc,
              -5px -5px 10px #ffffff73;
}
.button:hover{
  color: #3498db;

 
}


/*  UTILITIES*/
.container .buttons .zero {
  grid-column: 1/ 3;
  width: 100%;
  font-size:18px;
  border-radius: 10px;
  box-shadow: 2px 2px 5px #babecc,
              -5px -5px 10px #ffffff73;
}

 
.action-btn {
  color: grey;
  font-weight: bold;
}
.calc-action-btn{
  color: #ed11d7;
  font-size: 20px;
  font-weight: bold;
}
              
            
!

JS

              
                

let btns = document.querySelectorAll(".num-button");
let allBtns = document.querySelectorAll(".button");
let resultBox = document.querySelector("#result-box");
let clearBtn = document.querySelector('#clear');

let total = document.querySelector("#total");

let btnSpread = [...btns];
let allBtnSpread = [...allBtns];

// For Number Inputs
btnSpread.forEach((button, i) => {
  button.addEventListener("click", () => {
    // Inner Values for calculator

    if (resultBox.innerHTML == "0") {
      resultBox.innerHTML = "";
    }

    let value = btns[i].innerHTML;
    resultBox.innerHTML += value;
  });
});


// Function to evalute Strings
function evaluate(fn) {
    return new Function('return ' + fn)();
}

// To calculate All Input
total.addEventListener('click', ()=> {
let allInputs = resultBox.innerHTML;

resultBox.innerHTML = evaluate(allInputs);

console.log(evaluate(allInputs));
})

// Clear all Inputs
clearBtn.addEventListener('click', ()=> {
    resultBox.innerHTML = "0";
})
 
              
            
!
999px

Console