table,
td {
  margin: auto;
  border: 1px solid black;
  border-collapse: collapse;
}
td {
  width: 300px;
  text-align: center;
}

img {
  width: 100%;
}

.topRow {
  color: white;
  background-color: darkred;
  font-weight: bold;
  font-size: 24px;
}