CSS is used to create beautiful and engaging border animations, which add movement and interest to a web page. To create border animation, we will first need to define a border for the element we want to animate, then we’ll use CSS transitions and animations to add movement to the border.,Border animations can be used to create hover effects on buttons, links, and other interactive elements. They can also be used to create loading animations that show progress while a page or element is loading. We can also use border animations on call-to-action buttons to make them more noticeable.,we will create a hover effect that animates the border of an element when a user hovers over it.