The CSS @keyframes rule is used to control the steps in an animation sequence by defining CSS styles for points along the animation sequence. An animation is created by gradually changing from one set …

In animation and filmmaking, a key frame (or keyframe) is a drawing or shot that defines the starting and ending points of a smooth transition. These are called frames because their position in time is …

Jan 7, 2026 · Each @keyframes rule contains a style list of keyframe selectors, which specify percentages along the animation when the keyframe occurs, and a block containing the styles for …

Apr 8, 2025 · As a recap, @keyframes defines the element’s styles at specific points throughout the animation, and the browser will figure out the values between them.

In curly braces, keyframe selectors are put, which define keyframes in the animation sequence when the styles should be changed. During the animation sequence, the set of CSS styles can be changed …

1 day ago · Understand CSS keyframes step by step. Learn animation syntax, from/to rules, percentage keyframes, real examples, and beginner pitfalls to avoid.

Aug 31, 2021 · CSS keyframe animations are incredibly flexible and powerful, but they’re also a bit weird. In this deep-dive tutorial, we'll learn how CSS keyframes work from the ground up, and see …

Jun 5, 2025 · In this article, we explore the concept of keyframe animation, including the origin of the term "keyframe," the pros and cons, the different types of keyframes, the best use cases, and …

Dec 28, 2025 · In practical authoring, keyframes are useful for creating reusable named animation patterns, coordinating multiple elements, and encapsulating complex motion into maintainable …

Jul 13, 2025 · Think of keyframes as the director of your animation. In a movie, the director sets key moments (frames) for an actor: "Start here, walk to the door, and then raise your hand." The actor …