* {
  margin: 0;
}

body {
  /* background-image: url(""); */
  background-color: #cccccc;
  /* width: 100%; */
  /* height: 100%; */
}

#tsparticles {
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
}

footer {
  position: absolute;
  height: 0px;
  bottom: 0px;
}