Boosting Your Theme - Eliminating Redundant Styles

Currently, I am facing more of a best practice issue rather than a coding one. I am in the process of creating a custom bootstrap theme inspired by https://github.com/HackerThemes/theme-kit. Although I have a functional theme that I am satisfied with, I am encountering a situation where I am overriding certain styles from the original Bootstrap theme. Despite the fact that these overrides are also present in the minified CSS, such as...

.btn-danger:hover {
    color: #fff;
    background-color: #ae130b;
    border-color: #a2120a;
}

...my code includes an additional definition...

.btn-danger:hover {
    border-color: #0000;
}

Both versions of these styles end up in the final stylesheet, with the latter one taking precedence. This approach works visually, but it results in redundant code. Is there a way, possibly through a Gulp postprocessor, to remove these duplicates and combine them? Alternatively, would it be more advisable to fork the Bootstrap repository and directly adjust the original SCSS files?

csstwitter-bootstrapsassbootstrap-4themes

Answer №1

Choosing what to @import really matters. When you refer to mytheme.scss, importing the entire Bootstrap SASS leads to redundant code in the final CSS file.

Instead, consider selectively importing specific SASS files by taking a look at the recommended approach and explore the customization options that impact the CSS output. For instance, by setting $enable-grid-classes: false, you can avoid replicating the entire grid system in the CSS output.

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