Build a Decimal to Binary Converter - Step 9

Tell us what’s happening:

Copy and paste words from the “Instructions” section of website adds whitespace to the pasted output. Noticed it after a few steps but this occurs on a significant amount of the sites. This didn’t occurred before months ago.

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Decimal to Binary Converter</title>
    <link rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <h1>
      Decimal to Binary <br />
      Converter
    </h1>
    <section class="input-container">
      <label for="number-input">Enter a decimal number:</label>
      <input
        value=""
        type="number"
        name="decimal number input"
        id="number-input"
        class="number-input"
      />
      <button class="convert-btn" id="convert-btn">Convert</button>
    </section>
    <section class="output-container">
      <output id="result" for="number-input"></output>
      <h2>Call stack</h2>
      <div id="animation-container"></div>
    </section>
    <script src="script.js"></script>
  </body>
</html>
/* file: styles.css */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --light-grey: #f5f6f7;
  --dark-blue: #1b1b32;
  --orange: #f1be32;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console,
    monospace;
  font-size: 1.125rem;
  color: var(--light-grey);
  background-color: var(--dark-blue);
  padding: 0 4px;
}

h1 {
  font-size: 2.125rem;
  text-align: center;
  margin: 20px 0;
}

h2 {
  font-size: 1.5rem;
  text-align: center;
  margin: 20px 0;
}

.input-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  align-items: center;
  width: clamp(320px, 50vw, 460px);
  margin: 10px auto;
}

.input-container label {
  white-space: nowrap;
  word-spacing: -6px;
}

.convert-btn {
  font-size: inherit;
  font-family: inherit;
  background-color: var(--orange);
  width: 100%;
  height: 2rem;
  padding: 0 6px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.number-input {
  font-size: inherit;
  padding: 0.3rem;
  width: 100%;
}

.output-container {
  margin-inline: auto;
  width: clamp(320px, 50vw, 460px);
}

#result {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  text-align: center;
  min-height: 80px;
  margin-block-start: 20px;
  padding: 15px;
  border: 2px solid var(--orange);
  border-radius: 2px;
}

#animation-container {
  display: flex;
  flex-direction: column-reverse;
  justify-content: end;
  gap: 1rem;
  margin-block-end: 1rem;
  min-height: 40vh;
  border: 2px dashed var(--orange);
  padding: 1rem;
}

.animation-frame {
  font-family: -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui,
    helvetica neue, helvetica, Cantarell, Ubuntu, roboto, noto, arial,
    sans-serif;
  padding: 15px 10px;
  border: 5px solid var(--orange);
  font-size: 1.2rem;
  text-align: center;
}

@media screen and (min-width: 36em) {
  body {
    font-size: 1rem;
  }

  .input-container {
    flex-direction: row;
    width: unset;
  }

  .number-input {
    width: unset;
  }
}
/* file: script.js */
const numberInput = document.getElementById("number-input");
const convertBtn = document.getElementById("convert-btn");
const result = document.getElementById("result");

const checkUserInput = () => {
// User Editable Region
  
// User Editable Region

  console.log(numberInput.value);
};

convertBtn.addEventListener("click", checkUserInput);

numberInput.addEventListener("keydown", (e) => {
  if (e.key === "Enter") {
    checkUserInput();

    if (numberInput.value === "") {

    }
  }
});

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0

Challenge Information:

Build a Decimal to Binary Converter - Step 9

GitHub Link: freeCodeCamp/curriculum/challenges/english/blocks/workshop-decimal-to-binary-converter/644905b34f614973a8252a26.md at main · freeCodeCamp/freeCodeCamp · GitHub

It occurs on doubleclicks to highlight the word but it captures whitespaces beyond the word.

Also, the cursor on the code section start of the next step is set at the beginning of the line instead of where the indentation is. The user ends up having to click on where it should be.