.padded-content-container > .row {
  padding: 0 20px;
}

.sectors_challenges {
  margin: 0;
}

.challenge {
  border-bottom: 1px solid #a4a4a4;
  padding-bottom: 20px;
}
.challenge:last-child {
  border-bottom: none;
}
.challenge > div > img {
  height: 75px;
  width: 75px;
}