.service-tile, 
.service-tile2 {
  height: 30vh;       /* matches children */
  display: flex;
  flex-direction: row;
  overflow: hidden;   /* keep things inside */
}

.first-block .btn, 
.second-block .btn {
    display: flex;
    justify-content: center;
    align-items: center;

}



.first-block,
.second-block {
  width: 50%;
  height: 100%;       /* inherit parent height */
}

.row {
    box-sizing: border-box;
    width: 100%;

    display: flex;
   
}

.row img {
  width: 100%;
  height: 100%;      /* force it to match parent */
  object-fit: cover; /* crop edges, no vertical overflow */
  display: block;

}

.color2 {
     background-color: rgba(31, 46, 46, .8);
}

.text-section {
  text-align: center;
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.text-section h2 {
    margin-bottom: 1vh;
}