.content-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 1;
  margin-top: 20px;
  animation: load 0.75s linear infinite;

  .first-row {
    height: 20px;
    width: 135px;
    background-color: #ffffff;
  }
  .second-row {
    height: 20px;
    width: 150px;
    background-color: #ffffff;
    margin-top: 2px;
  }
  .third-row {
    height: 20px;
    width: 90px;
    background-color: #ffffff;
    margin-top: 2px;
  }

  .fourth-row {
    height: 20px;
    width: 200px;
    background-color: #ffffff;
    margin-top: 2px;
  }
}

@keyframes load {
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}
