Start with drawing a single frame with SVG [1], then add animation with CSS [2] or Javascript. [1] https://developer.mozilla.org/en-US/docs/Web/SVG/Tutorial/Ba

Start with drawing a single frame with SVG [1], then add animation with CSS [2] or Javascript. [1] https://developer.mozilla.org/en-US/docs/Web/SVG/Tutorial/Basic_Shapes https://developer.mozilla.org/en-US/docs/Web/SVG/Tutorial/Ba... [2] https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations/Using_CSS_animations https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animati...