.mod-sub-head {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.mod-sub-head > h3 {
  font-size: 2rem;
  color: #000;
  font-weight: 700;
}
.mod-sub-head > h4 {
  font-size: 1.3rem;
  color: #999;
  text-transform: uppercase;
  margin-top: 1rem;
}