Animation is motion effects set up for objects in HTML pages to attract attention and increase user experience when using the website. Usually animations will be created from HTML5, CSS3, Javascript, SVG … And to create beautifully designed motion effects for web objects, we will need a lot of effort and time to write code. Hence, you should use the css javascript animation libraries to reduce the time and effort of coding. Animejs is an open source library built in Javascript with small size. Animej can animate with CSS properties, SVG, DOM, Javascript objects in web pages with just a single API.