.gridContainer {
  display: grid;
  grid-template-columns: auto auto;
  background-color: rgb(255, 255, 255);
  padding: 10px;
}

.gridContainer div {
  background-color: #f1f1f1;
  border: 1px solid rgb(209, 209, 209);
  font-size: 30px;
  text-align: center;
}

.gridLinks:link, .gridLinks:visited {
  background-color: #f44336;
  color: white;
  width: 100%;
  height: 100%;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.gridLinks:hover, .gridLinks:active {
  background-color: red;
}