CSS Code
Animation Properties
The CSS code defines an animation called “movement” which creates a spinner effect using keyframes and animation properties.
Keyframes
The keyframes define the various stages of the spinner animation, adjusting the translateY property to move elements vertically.
HTML Document
The HTML document contains inline CSS code and displays a message asking the user to enable JavaScript.
JavaScript Enablement Message
The noscript tag contains a message asking the user to enable JavaScript.