Скачать или смотреть How to Remove Table Borders in CSS

Learn how to effectively remove or overrule table borders in CSS with this simple guide. We provide you with step-by-step solutions and useful tips to manage your table borders easily!
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This video is based on the question https://stackoverflow.com/q/75998708/ asked by the user 'Julian' ( https://stackoverflow.com/u/21628391/ ) and on the answer https://stackoverflow.com/a/75999239/ provided by the user 'Guenter' ( https://stackoverflow.com/u/8932206/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Remove Table Borders in CSS: A Quick Guide

At some point in your web design journey, you might find yourself wanting to customize your table borders using CSS. One common challenge developers face is removing specific table borders while still applying some styles elsewhere. This post will walk you through solving that problem and give you clear instructions on how to effectively manage table borders.

Understanding the Issue

When designing tables using HTML and CSS, you may encounter situations where certain table cells need to have their borders altered or removed entirely. For instance, you might want to remove the top border from a specific cell without compromising the style of the rest of the table.

The main issue arises when other CSS rules conflict with your desired styles—making it seem like your attempts to remove or change borders are unsuccessful.

Example Scenario

Imagine you have a table styled with the following CSS:

[[See Video to Reveal this Text or Code Snippet]]

And your HTML might look like this:

[[See Video to Reveal this Text or Code Snippet]]

Even though you tried applying !important to your border style, you still see the top border on the cell displaying 111. The !important isn't helping because of cascading styles and rules in CSS.

The Solution

Use Border-Collapse Trick

One effective method to address this issue is by using the border-collapse property in your CSS. This property allows you to manage the borders of table cells more cohesively. Here’s how you can implement it:

Set border-collapse to collapse: This option combines the borders of adjacent cells, allowing for a cleaner look and easier border management.

Draw a White Top Border: Apply a solid border with a white color to the specific table cell that you want to customize, which will effectively hide the top border due to its color blending with the background.

Updated CSS and HTML Example

Here’s an updated approach using the above techniques:

[[See Video to Reveal this Text or Code Snippet]]

The updated HTML looks like this:

[[See Video to Reveal this Text or Code Snippet]]

How It Works

By setting border-collapse: collapse; on the table, you create a single border for adjacent cells instead of separate borders. This gives you more control over individual cell appearances.

By adding border-color: white; to the cell style, you create the illusion that the cell has no border by blending it with the table's background color.

Conclusion

Removing or overriding table borders in CSS may seem tricky at first, especially when dealing with conflicts in styles. However, by utilizing the border-collapse property and managing border colors effectively, you can achieve the desired result.

Feel free to experiment with these techniques and adapt them to your specific projects. Happy styling!