particles.json

{
    "particles": {
      "number": {
        "value": 160,
        "density": {
          "enable": false
        }
      },
      "color": {
        "value": ["#3C33FF", "#33B5FF", "#33ECFF"]
      },
      "size": {
        "value": 3,
        "random": true,
        "anim": {
          "speed": 4,
          "size_min": 0.3
        }
      },
      "line_linked": {
        "enable": false
      },
      "move": {
        "random": true,
        "speed": 1,
        "direction": "top",
        "out_mode": "out"
      }
    },
    "interactivity": {
      "events": {
        "onhover": {
          "enable": true,
          "mode": "bubble"
        },
        "onclick": {
          "enable": false,
          "mode": "repulse"
        }
      },
      "modes": {
        "bubble": {
          "distance": 250,
          "duration": 2,
          "size": 1.5,
          "opacity": 1
        },
        "repulse": {
          "distance": 400,
          "duration": 4
        }
      }
    }
  }