Border: none or border: 0? Which is Better for Bandwidth Conservation?

The Subtle Art of Border Removal: 'none' vs. '0'

Whether to opt for border: none or border: 0 has sparked a mild debate among developers. But the answer is reassuring: both approaches are valid and conform to W3C standards.

Ultimately, the choice between the two is a matter of preference. While border: 0 is more concise, some prefer the legibility of border: none. Modern CSS post-processors, such as Webpack and PostCSS, can handle either option effortlessly.

However, for those who meticulously hand-write their CSS, a conscientious approach to bandwidth conservation may warrant using border: 0. Despite its infinitesimal impact, minimizing every unnecessary byte contributes to a faster website.

Referring to the CSS2 specifications, the 'border' property accepts combinations of width, style, and color. Setting the width to 0 and the style to 'none' produces the same outcome: no visible border.

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