body {
  background: #2a77bf;
  font-family: 'Orbitron', sans-serif;
}

canvas {
  position: absolute;
  width:100%;
  height:100%;
  z-index:-1;
}

#particles-js {
  position : absolute;
    width:100%;
    height:100%;
    z-index:-1;
}

#avatar {
  border-radius: 50%;
}

.center {
  margin-top: 37vh;
}

@media only screen and (max-width: 765px) {
  body {
    text-align: center;
  }
  .col-md-2 {
    margin-top: 12px;
  }
}