calc() Function in CSS

In modern web design, achieving responsiveness across various devices is paramount. CSS offers a versatile solution with the calc() function, allowing developers to create flexible and adaptive layouts effortlessly. calc() …

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attr() Function in CSS

In CSS, the attr() function is a powerful tool that allows you to retrieve and use the value of an HTML attribute within your styles. It’s super handy for keeping …

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Event Delegation in JavaScript

Event delegation is a pattern in which a single event listener is attached to a common ancestor of multiple elements. Instead of attaching an event handler to each individual element, …

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