html{
  margin: 0;
  padding: 0;
  width: 100%;
}
body{
  margin: 0;
  padding: 0;
  width: 100%;
  text-align: center;
  background: url("../img/img.jpeg") no-repeat 50% 50%;
  background-size: cover;
  height: 100vh;
  display: table;
}
.wrapper{
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30%;
}
path{
  stroke: #fff;
  fill: #fff;
  stroke-dasharray: 1800;
  opacity: 10;
  animation: animate 3s cubic-bezier(0,0.23,1,.1) infinite;
}

@keyframes animate {
  0%{
    opacity: 0;
    fill: none;
    stroke-dashoffset: 1800;
  }
  30%{
    opacity: 10;
    fill: none;
    stroke-dashoffset: 1800;
  }
  60%{
    fill: rgba(255,255,255,0);
  }
  80%{
    opacity: 10;
    fill: rgba(255,255,255,1);
    stroke-dashoffset: 0;
  }
}