body {
  font-family: Arial, sans-serif;
  padding: 40px;
  background-color: #f5f5f5;
  align-items: center;
}

h1 {
  color: #333;
  text-align: center;
}
.flex-row{
  display: flex;
  gap: 15px;
  justify-content: center;
  align-items: center;

}
.flex-cell{
  background-color: rgb(165, 154, 130);
  color: rgb(0, 0, 0);
  padding: 10px;
  border-radius: 10px;
  flex: 1;
  text-align: center;
  font-family: system-ui;
  font-size: 30px;
}