.main-header-content {
  height: 200px;
  color: #FFF;
  background: transparent;
  position: absolute;
  vertical-align: middle;
  text-align: center;
  top: 10%;
  text-shadow: 1px 1px 2px #333;
  left: 35%;
}

.main-header{
  font-size: 60px;
}
.main-desc{
  font-size: 24px;
}


.wrap {
  background-image: linear-gradient(0deg, #0097a7 0%, #00b8d4 100%); }
  .wrap svg {
    display: block;
    margin: 0 auto; }

.curve {
  stroke-opacity: 0; }
  .curve path {
    transform-origin: center 60px; }
  .curve path:nth-child(1) {
    stroke-width: 1px;
    animation: curve 6s linear 1.2s infinite; }
  .curve path:nth-child(2) {
    stroke-width: 1px;
    animation: curve 6s linear 2.4s infinite; }
  .curve path:nth-child(3) {
    stroke-width: 2px;
    animation: curve 6s linear 3.6s infinite; }
  .curve path:nth-child(4) {
    stroke-width: 2px;
    animation: curve 6s linear 4.8s infinite; }
  .curve path:nth-child(5) {
    stroke-width: 3px;
    animation: curve 6s linear 6s infinite; }
  .curve path:nth-child(6) {
    stroke-width: 3px;
    animation: curve 6s linear 7.2s infinite; }

@keyframes curve {
  0% {
    transform: none;
    stroke-opacity: 0; }

  50% {
    transform: rotateX(360deg) scaleY(0.8);
    stroke-opacity: .4; }

  100% {
    transform: none;
    stroke-opacity: 0; } }