.grid-container1 {
  display: grid;
  grid-template-columns: 50px 100px 100px 10px 100px 100px 50px;
  background-color: #2196F3;
  padding: 10px;
}

.grid-container2 {
  display: grid;
  grid-template-columns: 50% 50%;
  background-color: #2196F3;
  padding: 10px;
}

.grid-item {
  /*background-color: rgba(255, 255, 255, 0.8);*/
  border: 0px solid rgba(0, 0, 0, 0.8);
  padding: 20px;
  font-size: 30px;
  text-align: center;
}