body {
  margin: 0;
}

#particles-js {
  position: absolute;
  height: 100%;
  width: 100%;
}

.text {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  width: 300px;
  top: calc(50% - 100px);
  left: calc(50% - 150px);
}

.img {
  display: inline-block;
  height: 100px;
  z-index: 100;
}

particlesJS("particles-js", {
  particles: {
    number: {
      value: 80,
      density: {
        enable: true,
        value_area: 800
      }
    },
    color: {
      value: ["#2EB67D", "#ECB22E", "#E01E5B", "#36C5F0"]
    },
    shape: {
      type: ["circle"],
      stroke: {
        width: 0,
        color: "#fff"
      },
      polygon: {
        nb_sides: 5
      },
      image: {
        src: "https://cdn.freebiesupply.com/logos/large/2x/slack-logo-icon.png",
        width: 100,
        height: 100
      }
    },
    opacity: {
      value: 1,
      random: false,
      anim: {
        enable: false,
        speed: 1,
        opacity_min: 0.1,
        sync: false
      }
    },
    size: {
      value: 8,
      random: true,
      anim: {
        enable: false,
        speed: 10,
        size_min: 10,
        sync: false
      }
    },
    line_linked: {
      enable: true,
      distance: 150,
      color: "#808080",
      opacity: 0.4,
      width: 1
    },
    move: {
      enable: true,
      speed: 5,
      direction: "none",
      random: false,
      straight: false,
      out_mode: "out",
      bounce: false,
      attract: {
        enable: false,
        rotateX: 600,
        rotateY: 1200
      }
    }
  },
  interactivity: {
    detect_on: "canvas",
    events: {
      onhover: {
        enable: true,
        mode: "grab"
      },
      onclick: {
        enable: true,
        mode: "push"
      },
      resize: true
    },
    modes: {
      grab: {
        distance: 140,
        line_linked: {
          opacity: 1
        }
      },
      bubble: {
        distance: 400,
        size: 40,
        duration: 2,
        opacity: 8,
        speed: 3
      },
      repulse: {
        distance: 200,
        duration: 0.4
      },
      push: {
        particles_nb: 4
      },
      remove: {
        particles_nb: 2
      }
    }
  },
  retina_detect: true
});