@media only screen and (min-width: 767px) {
  .find-us-block {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    color: #444;
  }
}

.find-us-block {
  margin-left: auto;
  margin-right: auto;
  width: 50%;
  color: #444;
}