#empresas h2, h4{
  text-align: center;
  text-align: -webkit-center;
}
/*#empresas .contenedor{
  display: -webkit-flex!important;
  justify-content: center!important;
  flex-wrap:wrap!important;

}*/
#empresas article{
  margin: 15px;
}
#empresas img{
  width: 100%;
  max-width: 280px;
}
.infor{
  margin: 20px;
  height: 150px;
  width: 280px;
}
.infor a{
  text-decoration: none;
  color: black;
}