html{
    margin: 20px;
}

.container {
  display: flex;
  /* padding: 10px; */
  justify-content: center;
  flex-wrap: wrap;

}
.container div {
  /* display: flex;
  justify-content: center; */
  cursor: pointer;
  width: 200px;
  height: 200px;
  background-color: #f1f1f1;
  background-repeat: no-repeat;
  border: 1px solid black;
  border-radius: 8px;
  /* padding: 10px; */
  margin: 20px;
  /* font-size: 30px; */
  background-position: center center; 
}