Simple CSS Particle Animation (Without Using Js) How to Create Particles Animation for Your Website with using simple CSS only See the Pen <a href="https://codepen.io/tutsplus/pen/MrjYJK/" target="_blank" rel="noopener">How to create an animated particle background using CSS and JavaScript – the CSS-only approach</a> by Envato Tuts+ (<a href="https://codepen.io/tutsplus" target="_blank" rel="noopener">@tutsplus</a>) on <a href="https://codepen.io" target="_blank" rel="noopener">CodePen</a>.<br />