body {
  background: #eee;
}

.container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.spinner-container {
  -webkit-animation: rotate 2s linear infinite;
  animation: rotate 2s linear infinite;
  z-index: 2;
  width: 65px;
  height: 65px;
  margin: 100px auto;
  display: block;
}

.spinner-container .path {
  stroke-dasharray: 1, 150;
  /* 1%, 101% circumference */
  stroke-dashoffset: 0;
  stroke: #004079;
  stroke-linecap: round;
  -webkit-animation: dash 1.5s ease-in-out infinite;
  animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

@-webkit-keyframes rotate {
  100% {
    -webkit-transform: rotate(360deg);
  }
}

@keyframes dash {
  0% {
    stroke-dasharray: 1, 150;
    /* 1%, 101% circumference */
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 90, 150;
    /* 70%, 101% circumference */
    stroke-dashoffset: -35;
    /* 25% circumference */
  }
  100% {
    stroke-dasharray: 90, 150;
    /* 70%, 101% circumference */
    stroke-dashoffset: -124;
    /* -99% circumference */
  }
}

@-webkit-keyframes dash {
  0% {
    stroke-dasharray: 1, 150;
    /* 1%, 101% circumference */
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 90, 150;
    /* 70%, 101% circumference */
    stroke-dashoffset: -35;
    /* 25% circumference */
  }
  100% {
    stroke-dasharray: 90, 150;
    /* 70%, 101% circumference */
    stroke-dashoffset: -124;
    /* -99% circumference */
  }
}