.about-us h2 {
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 40px;
  border-bottom: 1px solid #2980b9;
}

.about-us {
  font-size: 18px;
  line-height: 1.5;
}

.about-us .h3, .about-us h3 {
    margin-top: 0;
    margin-bottom: 0;
}

.about-us img {
    height: 100px;
    width: 100px;
    margin-bottom: 10px;
}