<script src="https://cdn.jsdelivr.net/gh/shiza7872/My-First-Project/Fluid.js"></script>
<style>
#renderSurface {
width: 100%;
height: 100vh;
position: fixed;
left: 0;
top: 0;
z-index: -1;
}
</style>
<canvas id="renderSurface"></canvas>
<script>
const canvas = document.getElementById('renderSurface');
let myFluid = new Fluid(canvas);
myFluid.activate();
</script>