Minify js files unused code3/21/2024 This means using minimal descendant selectors (select elements nested within an element) and chained selectors (select elements with multiple attributes or classes) unless absolutely necessary. Low specificity selectors refer to CSS selectors that are as simple as possible. If you need more practice figuring out how to go about writing low-specificity CSS selectors in Squarespace, I go into full detail about this very topic among other Squarespace CSS-related topics in The Functional CSS Course. Now if you have some experience with the !important tag, which basically overrides everything, you might be thinking, “I can just throw an !important tag here and be done with it!” WRONG! If you keep using this as a strategy for overriding previous CSS rules, you’ll eventually get to a point where you can’t write anymore code to style a specific element without getting even more specific with your code, at which point you can see how the sloppiness builds up over time. This is one of the problems that can occur with too many highly-specific CSS selectors. Most likely, the CSS selector you used is less specific than a previously applied one, and therefore it is not being applied to the element. If you’re a developer or web designer, I’m sure you’ve been in situations where you tried writing a CSS rule that theoretically should work, only to find that it is not being applied. Ultimately, you end up fighting against your own code because there is not enough room for more specific CSS selectors. When you use highly-specific selectors all the time, it can creep up over time causing future overrides to not work. What’s wrong with CSS selectors that are too specific?ĬSS selectors that are too specific can cause sloppy code that is hard to read and edit properly, and it can cause problems when you try to write more code in the future. The main CSS selectors include element selectors, based on the native element name (p, h1, h2, h3, a, span, etc.) class selectors, based on one or more given class attributes (.classNameExample) and ID selectors, based on one unique ID attribute (#idNameExample).įor an in-depth tutorial about finding and using CSS selectors in Squarespace, you might enjoy reading my article A Complete Guide to CSS Selectors in Squarespace 7.1. Selectors in CSS are how we target specific HTML elements for styling. Making CSS selectors as simple as possible can speed up your website’s load time, as well as make your CSS way easier to read and edit.īecause the computing and compiling time of modern browsers are so fast nowadays, speed is much less of a concern when writing CSS however, low specificity selectors have a much greater impact on code readability (how easy it is to read the code) and maintainability (how easy it is to edit and maintain the code), so it’s still an important topic to cover.
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