.row {
  display: flex;
  flex-wrap: wrap;
  padding: 0 6px;
}

/* Create four equal columns that sits next to each other */
.column {
  flex: 30%;
  max-width: 30%;
  padding: 0 4px;
}

.column img {
  margin-top: 8px;
  vertical-align: middle;
  width: 100%;
}

.header {
  display: block;
position: absolute;
  margin-left: 30%;
  margin-right: 30%;
  
width:40%;
z-index:0;

}

.textBox {
  background-color: ghostwhite;
  color: grey;
  text-align: center;
  font-size: 18px;

}

.textHeader {
text-align: center;
color: grey;
}