.mod_helloworld_emphasise_f {
  font-weight: bold;
  color: brown;
}

.mod_helloworld_warning_f {
  font-weight: bold;
  color: red;
}	

.hello {height: 50px;}	
.colori_picspan {font-size: smaller;color: white;font-family: arial; text-align: justify;}		
.colori_pic {text-align: center;}