/*  regole generali della pagina */
* {
  margin: 0;
  padding: 0;
  border: 0;
  box-sizing: border-box;
}

.square {
  width:70px;
	height:70px;
  border: black solid 0.5px;
  /* background: white; */
}

.linea {
  display: flex;
}

.cont  {
  font-size: 20px;
  font-weight: bold;
}
  .red {
    color: red;
  }
  .green {
    color: lightgreen;
  }