What Is the Correct CSS Syntax for Making All p Elements Bold?

When designing a web page, applying consistent styling to specific HTML elements is a common requirement. One frequent task is making all <p> (paragraph) elements bold to highlight important content or improve readability.

In this blog, we’ll explain the correct CSS syntax to make all paragraph elements bold, and offer a few tips to help you use it effectively.

Table of Contents

✅ The Correct CSS Syntax

To make all <p> elements bold using CSS, use the font-weight property.

🎯 Syntax:

p {
  font-weight: bold;
}

💡 Explanation:

p: This is the selector that targets all <p> elements in the HTML.
font-weight: This is the CSS property used to control the thickness of the text.
bold: This is the value that makes the text bold.

🧱 Example: Complete HTML and CSS

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Bold Paragraphs</title>
  <style>
    p {
      font-weight: bold;
    }
  </style>
</head>
<body>
  <p>This is a bold paragraph.</p>
  <p>All paragraphs are bold using CSS.</p>
</body>
</html>

When rendered, both paragraphs will appear with bold text.

🎨 Alternate Values for `font-weight`

Besides bold, you can also use numeric values to control the boldness more precisely:

p {
  font-weight: 700; /* Equivalent to bold */
}

Common values:

normal → 400
bold → 700
bolder → Stronger than parent
lighter → Lighter than parent

📝 Best Practices

Use p selector directly to apply styles globally to all paragraph elements.
Consider using a class (.bold-text) if you only want to bold some paragraphs.
Always test styles across different devices and browsers for consistent appearance.

✅ Conclusion

The correct CSS syntax to make all <p> elements bold is:

p {
  font-weight: bold;
}

This simple rule allows you to enhance the visibility of paragraph text throughout your web page. Whether you’re designing content-heavy blogs or minimalist landing pages, proper use of CSS styling ensures your message comes through clearly.