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What is the difference between opacity and rgba transparency?

Asked on Monday, Sep 15, 2025

Opacity and RGBA transparency both control the transparency of elements, but they do so in different ways. Opacity applies to the entire element and its children, while RGBA allows for per-color trans…

How can I darken or lighten an image using CSS filters?

Asked on Sunday, Sep 14, 2025

To darken or lighten an image using CSS, you can use the `filter` property with the `brightness` function. A value less than 1 will darken the image, while a value greater than 1 will lighten it. ADDI…

How do I apply a box shadow that looks subtle and modern?

Asked on Saturday, Sep 13, 2025

To create a subtle and modern box shadow, you can use a light color with a slight blur and offset. This gives a soft effect that enhances the element without being too overpowering. .subtle-shadow { w…

How can I use keyframes to create an infinite CSS animation loop?

Asked on Friday, Sep 12, 2025

To create an infinite CSS animation loop using keyframes, you define the animation's keyframes and set the animation to loop indefinitely. Here's a simple example to illustrate this. @keyframes exampl…