@media only screen and (max-width: 998px) {
  .page.grid {
    padding: 0% 4%;
  }
}
@media (min-width: 1200px) {
  .timeline>li {
    min-height: 170px;
  }
}
@media (max-width: 767px) {
  before {
    left: 40px;
  }
  ul.timeline > li {
    margin-bottom: 20px;
    position: relative;
    width: 100%;
    float: left;
    clear: left;
  }
}