body { 
  margin: 0;
  padding: 0;
  background-image: url("/asset/sfondo pagina.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  font-family: Arial, sans-serif; 
}

table {      
  width: 50vw;
  height: 80vh;
  border-collapse: collapse;
  table-layout: fixed;
}

td {
  vertical-align: middle;
  text-align: center;
  padding: 20px;
  color: rgb(0,0,0);
}

.centratore_tabella {
  display: flex;
  justify-content: center;
}  

.img_icon{ 
  width: 50%;
  height: auto;
}



.img_header{ 
  width: 100%;
  height: 300px;
}