#task h2 {
  background: linear-gradient(transparent 50%, #dedede 50%);
  margin: 0 auto 40px auto;
  padding-top: 0;
  margin-top: 0;
}
#task .row .col-4 {
  text-align: center;
  color: #555;
}
#task .row .col-4 h3 {
  font-size: 1.25rem;
  margin-bottom: 50px;
  font-weight: 700;
}
@media (max-width: 767.98px) {
  section#task {
    padding-bottom: 40px;
  }
  #task .row .col-4 {
    max-width: 80%;
    border-radius: 10px;
    float: none;
    flex: none;
    background: #fff;
    margin: 10px auto;
    padding: 20px;
  }
  #task .row .col-4 h3 {
    margin-bottom: 20px;
  }
}