* {
  box-sizing: border-box;
}

.column {
  float: left;
  width: 25%;
  padding: 10px 5px;
}

.img-container {
  position: relative;
}

#imgtext {
  position: absolute;
  bottom: 15px;
  left: 15px;
  color: white;
  font-size: 20px;
}