main {
  padding-top: 6rem;
}

.seccion_principal {
  width: 90%;
  margin: auto;
  margin-bottom: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.seccion_principal h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.seccion-img {
  width: 230px;
  height: 230px;
  object-fit: cover;
  border: none;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  padding: 0.4rem 0rem;
  filter: sepia(0.7);
  -webkit-filter: sepia(0.7);
}

.polaroid figcaption {
  background-color: white;
  margin: 0rem 0.5rem 0.3rem 0.5rem;
  padding: 0.5rem;
  text-align: center;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

.polaroid {
  width: 250px;
  border: 2px solid #ddd;
  box-shadow: 4px 4px 43px black;
  text-align: center;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  margin-bottom: 3rem;
}

/* ------------------------- Historia Empresa ------------------------- */

.historia_empresa {
  text-align: justify;
  font-size: 1.2rem;
  letter-spacing: -1px;
  line-height: 2.5rem;
  padding: 0 10rem;
  margin: auto;
}

.historia_empresa img {
  width: 110px;
  vertical-align: middle;
}

/* ------------------------- MEDIA QUERY ------------------------- */

@media screen and (max-width: 940px) {
  .seccion_principal {
    width: 95%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .seccion_principal h2 {
    font-size: 1.2rem;
  }

  .historia_empresa {
    font-size: 1rem;
    text-align: justify;
    padding: 0 0.5rem;
    line-height: 1.8rem;
  }
}