Definition of Cellpadding

Cellpadding is a term used in HTML and refers to the space between a table cell’s border and its content. It is often used to improve the appearance and readability of tables by providing a consistent spacing around the content within the cells. The cellpadding attribute can be set using a numerical value, which represents the number of pixels of spacing desired between the cell content and the cell border.


The phonetic spelling of “Cellpadding” is: sɛlˈpædɪŋ

Key Takeaways

  1. Cellpadding controls the space between a table cell’s border and its content, providing necessary cushioning to the cell’s content.
  2. It can be set using the cellpadding attribute in the table tag or using CSS with the padding property on table cells (td or th).
  3. Using CSS for setting the cellpadding is the preferred method, as it separates style from the markup and offers more customization options.

Importance of Cellpadding

Cellpadding is an important technology term, particularly in the context of HTML tables, as it enhances the visual appearance and readability of the data presented within a table.

Cellpadding refers to the space between a cell’s content and its border, effectively creating a cushion for the content.

By allowing web designers to control and adjust this spacing, cellpadding ensures that the text or other content within a table cell is visually separated from the cell borders and adjacent cells, improving legibility and overall user experience.

This not only helps make the data more comprehensible but also contributes to a cleaner and more professional appearance for websites and documents that utilize tables for presenting information.


Cellpadding is an essential property in the design of web pages, specifically for the creation and formatting of tables. Its primary purpose is to fine-tune the look and readability of the content contained within table cells.

By dynamically creating space between the cell’s border and its content, cellpadding plays a crucial role in making tables look neat, organized, and visually appealing. This concept is highly important in web design, as tables are useful for displaying structured data, organizing information and facilitating comparison among different data sets.

In practice, cellpadding is achieved by including a “cellpadding” attribute within an HTML “table” element or utilizing the “padding” CSS property. This property accepts numeric values in pixels or percentages, depending on the desired layout outcome.

By providing the necessary padding, designers are able to effortlessly optimize the content for various devices, from desktops to mobile phones, ensuring that it is easy to read and navigate. This contributes to an enhanced user experience, as visitors can effectively digest and process information without being overwhelmed by congested or badly formatted layouts.

Examples of Cellpadding

As an AI language model, I understand your request, but I need to clarify that cellpadding is not a technology. It is an HTML attribute used in table layouts to specify the space between the cell wall and the content within the cell. However, I can provide you with three real-world examples of how cellpadding is used to improve table designs on web pages.

eCommerce Websites: Online stores frequently use table layouts to display information about products, features, and pricing. Cellpadding is used to create spacing between the different columns and rows, enhancing content readability for customers comparing product specifications and making it easier for them to make informed shopping decisions.

Data Reporting and Analytics Dashboards: Web-based data reporting tools use tables to present key performance indicators, analytics, and reports. By applying cellpadding, these tables can become more readable and visually appealing, making it easier for decision-makers to understand insights and trends at a glance.

Educational Websites and Online Learning Platforms: Online courses and resources often feature tables to present schedules, lessons, or assignments for students. Proper use of cellpadding can make these tables less cluttered and more organized, simplifying the user experience and allowing students to navigate and engage with the content effortlessly.

FAQ – Cellpadding

1. What is cellpadding in HTML?

Cellpadding is an attribute used in HTML tables to specify the space between a table cell’s content and its borders. It helps improve the readability of the content within the table cells by adding some space around the text or elements.

2. How do you set cellpadding for a table in HTML?

Cellpadding can be set using the “cellpadding” attribute within the opening <table> tag. For example:

<table cellpadding="5">

This code will create a table with 5 pixels of padding in each cell.

3. Is cellpadding supported in HTML5?

No, the cellpadding attribute is not supported in HTML5. It is an outdated attribute from previous versions of HTML. Instead, CSS should be used to style tables and cells in HTML5.

4. How do I set cellpadding in HTML5 using CSS?

In HTML5, you can use CSS to provide the same functionality as cellpadding. To add padding to table cells, use the “padding” property for the <td> or <th> elements. For example:

td, th {
  padding: 5px;

This code applies 5 pixels of padding to all <td> and <th> elements.

5. Can I set different cellpadding values for different table cells?

Yes, you can set different cellpadding values for different table cells by using CSS and applying custom classes to the cells you want to have specific padding values. For example:

  .cell-padding-10 {
    padding: 10px;

  .cell-padding-20 {
    padding: 20px;


Now, apply the respective class to the desired cells:

    <td class="cell-padding-10">Cell with 10px padding</td>
    <td class="cell-padding-20">Cell with 20px padding</td>

Related Technology Terms

  • Cellspacing
  • HTML Table
  • Table Border
  • Rowspan
  • Colspan

Sources for More Information


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