particles.json

{
    "particles": {
        "number": {
            "value": 200
        },
        "color": {
            "value": "#1859db"
        },
        "shape": {
            "type": "circle",
            "stroke": {
                "width": 1,
                "color": "#fff"
            },
            "image": {
                "src": "https://instagram.fpat1-1.fna.fbcdn.net/v/t51.2885-19/s150x150/118624908_603596573666110_3698480052204190616_n.jpg?_nc_ht=instagram.fpat1-1.fna.fbcdn.net&_nc_ohc=QSlCiWplFXIAX8M7I73&oh=c6f079bc29cffa76de6c68d0967d7a88&oe=5F9E326F"
            }
        },
        "opacity": {
            "value": 0.5,
            "random": true,
            "anim": {
                "enable": true,
                "speed": 1
            }
        },
        "size": {
            "value": 4,
            "random": true,
            "anim": {
                "enable": false,
                "speed": 40
            }
        },
        "move": {
            "enable": true,
            "speed": 10,
            "direction": "none",
            "straight":  false
        }
    },
    "interactivity": {
        "events":{
            "onhover":{
                "enable": true,
                "mode": "repulse"
            },
            "onclick":{
                "enable": true,
                "mode": "push"
            }
        },
        "modes":{
            "repulse":{
                "distance": 100,
                "duration": 0.4
            }
        }
    }
}