.line-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.about-bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.about-section {
  position: relative;
  padding: 190px 0px;
}