Border: None or Border: 0 - Which is the Better Choice for Removing Element Borders in CSS?

Styling Borders: border: none vs. border: 0

In CSS, two options exist for removing borders from elements: border: none and border: 0. While both are valid, discerning which one to use and how they behave across browsers can provide clarity.

According to W3C standards, both methods conform to the expected behavior. They effectively remove all borders (top, right, bottom, and left) from the element, rendering a borderless appearance.

When deciding which to use, personal preference and specific project requirements come into play. border: 0 offers a concise and readable syntax, while border: none may be preferred for legibility.

It's important to note that modern CSS preprocessors and tools provide additional flexibility. Using a preprocessor like LESS or PostCSS allows for customization and streamlining of CSS code, making it more efficient and adaptable.

However, for those hand-crafting CSS, mindful bandwidth usage remains relevant. Utilizing the shorter form border: 0 can contribute to marginally improved website performance by reducing the amount of data transmitted. Every byte saved can translate to a faster user experience.

Ultimately, the choice between border: none and border: 0 is subjective, but both options provide the desired result of removing borders from HTML elements effectively.

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