* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

img.thumbnail {
  height: 200px;
  width: 200px;
}

div.row {
  display: flex;
  
}

a.thumb {
  height: 200px;
  min-width: 200px;
  text-decoration: none;
  display: flex;
  justify-content: center;
  align-items: center;
  text-shadow: 0px 0px 10px black;
  color: white;
  font-size: 1.5em;
  margin: .5em
  
}