Table Borders In Html

Today we will cover HTML Table Borders. By using examples, we anticipate meeting the learning objectives.

In HTML, a table border is a visible line or border that surrounds a table or its cells, creating a visual boundary that separates the table from other content on the page. Borders can be added to the table using the “border” attribute of the “table” tag or by using CSS.

The table border is typically used to improve the readability and organization of tabular data, making it easier for users to distinguish between different rows and columns. The border can be customized in terms of color, thickness, and style, depending on the desired design and layout of the table.

HTML tables are a great way to organize data and present it in a structured manner on web pages. One important aspect of tables is the use of HTML table borders to differentiate between cells, rows, and columns.

Tip: Unique styles and shapes for table borders are possible in HTML tables.

Table Of Content-

HTML Table Borders Importance

HTML table borders are important because they help to visually organize and present data in a structured and readable format. Without table borders, it can be difficult for users to differentiate between different rows and columns, leading to confusion and potential errors.

Table borders also play a role in the overall design and aesthetics of a website. By customizing the border color, thickness, and style, web developers can create visually appealing and cohesive designs that enhance the user experience.

Moreover, table borders can be used to create interactive and responsive tables that adjust their size and layout based on the user’s screen size or device. This is important for creating mobile-friendly websites that can be easily accessed and navigated on a variety of devices.

Adding a Border

The HTML border attribute can be used to set the border of a table.

This attribute accepts a numeric value that specifies the thickness of the border in pixels. The border property can be used to set the thickness, style, and color of the border.

While you place a border across an HTML table, you can also put a border around each table cell.The CSS border property is a more powerful way to add borders to HTML tables.

Apply the CSS border property on table, <th>, and <td> components to add a border:

Example: 

<!DOCTYPE html> <html> <head> <style> table ,th,td { border: 1px solild; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

Html Table border Style

HTML tables can be styled with various border styles to enhance the visual appearance of the table. There are different border styles available in CSS to apply on HTML tables.

If you provide each cell a different background color and make the border white (the same as the document background), it will look like there is no border at all:

Example: 

<!DOCTYPE html> <html> <head> <style> table, th, td { border: 1px solid white; border-collapse: collapse; } th, td { background-color: #723131; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

Html Table Round Borders

HTML table borders can have rounded corners because of the border-radius property in the CSS:

Example: 

<!DOCTYPE html> <html> <head> <style> table{ border: 1px solid white; border-collapse: collapse; border-radius: 10px; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

Html Table Border Collapsed

The CSS border-collapse property can be used to specify whether the table borders should be collapsed into a single border or separated.

The default value is separate. Modify the CSS border-collapse property to collapse to prevent duplicate borders such as in the example before.

In HTML table borders, this will cause the borders to merge into a single border:

Example: 

<!DOCTYPE html> <html> <head> <style> table ,th,td{ border-collapse: collapse; margin: 20px auto; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

Html Table Border Color

You can modify the border’s color using the border-color property in CSS. Here is an example:

Example: 

<!DOCTYPE html> <html> <head> <style> td,th{ border-color: #802d2d; font-size: 15px; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

By excluding the table from the CSS selector, the border surrounding the table will be ignored:

Example: 

<!DOCTYPE html> <html> <head> <style> td,th{ border: 1px solid white; border-collapse: collapse; border-radius: 10px; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

Html Table Borders Dotted

The dotted border style creates a series of dots around the table.

You may customize how an HTML table border appears by employing the border-style property.

These values are permitted::

  • dotted
  • dashed
  • solid
  • double
  • groove
  • ridge
  • inset
  • outset
  • none
  • hidden

Here is the CSS code to apply a dotted border style to a table:

Example: 

<!DOCTYPE html> <html> <head> <style> td,th{ border-style: dotted; } </style> </head> <body> <table> <caption>Table of Popular Cars</caption> <tr> <th>Make</th> <th>Model</th> <th>Year</th> </tr> <tr> <td>Toyota</td> <td>Camry</td> <td>2020</td> </tr> <tr> <td>Honda</td> <td>Civic</td> <td>2021</td> </tr> </table> </body> </html>

HTML Table Border Advantages

Here are some advantages of using HTML table borders:

  • Table borders can help to make data in a table easier to read by providing visual boundaries that separate different rows and columns. This can help to avoid confusion and errors when interpreting data.
  • Table borders can help to organize data in a table, making it easier for users to understand and navigate. By using different border styles and colors, it is possible to create clear visual distinctions between different parts of the table.
  • Table borders can be customized using CSS to match the overall design and aesthetics of a website. This allows web developers to create visually appealing and cohesive designs that enhance the user experience.
  • HTML table borders can be used to create responsive and mobile-friendly tables that adjust their layout and size based on the user’s screen size or device. This makes it easier for users to access and navigate tables on a variety of devices.
  • Table borders can also improve accessibility by providing visual cues and structure for screen readers and other assistive technologies. This can help to make the content more accessible to users with disabilities.
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