@media(max-width: 1199px){
  .card{
    width: 100%!important;
  }
}

.card{
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  border: 0;
  box-shadow: 0px 3px 16px rgba(0, 0, 0, 0.12), 0px 9px 12px rgba(0, 0, 0, 0.14), 0px 5px 6px rgba(0, 0, 0, 0.2);
  border-radius: 15px;
}


.card-img-bottom {
  color: #fff;
  background: url(/images/cosa-faccio/comunicazione.jpg) center no-repeat;
  background-size: cover;
  border-radius: 15px;
}
@media (min-width: 2000px){
  .contenuto{
      width: 75% !important;
  }
}