.main-links {
  padding-top: 4rem;
  margin-bottom: 4rem;
}
.main-links img {max-width:500px; height:auto;}
.main-links h4 {
  font-family: "Sanchez", serif;
}

@media screen and (max-width: 39.9375em) {
  .main-links h4 {
    font-size: 1.5rem;
  }
}

.main-links .columns {
  position: relative;
}

.main-links .title-box {
  text-align: center;
  background: white;
  color: #4ec6cd;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  padding: .2rem 1rem;
}

.main-links .title-box .title-box-title {
  margin-bottom: 0;
}

.main-links .title-box .title-box-title:hover {
  color: #227479;
  transition: color .3s ease-in;
}

@media screen and (max-width: 39.9375em) {
  .main-links img {
    height: 250px;
    display: block;
    margin: 2rem auto;
  }
}

.footer img {max-width:50%;}