.section {
  /*scroll-margin-top: 82px;*/

  padding-top: 82px;
  margin-top: -82px;
  display: inline-block; /* required for webkit browsers */
}

.section_first {
  /*scroll-margin-top: 82px;*/

  padding-top: 82px;
  margin-top: -82px;
}

.blink {
  animation: blink 1s steps(1, end) infinite;
}

@keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}