* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
* .galeria {
  font-family: "open sans";
}
* h1 {
  text-align: center;
  margin: 20px 0 15px 0;
  font-weight: 300;
}
* .linea {
  border-top: 5px solid #0077c0;
}
* .contenedor-imagenes {
  display: flex;
  width: 85%;
  margin: auto;
  justify-content: space-around;
  flex-wrap: wrap;
  border-radius: 3px;
}
* .contenedor-imagenes .imagen {
  width: 30%;
  position: relative;
  height: 250px;
  margin-bottom: 5px;
  box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.75);
}
* .imagen img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 20px;
  margin: auto;
  text-align: center;
}
footer ul.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
footer ul.footer-links li {
  display: inline-block;
}
footer ul.footer-links li a {
  color: #ccc;
  text-decoration: none;
  margin-right: 10px;
}
footer ul.footer-links li a:hover {
  text-decoration: underline;
}
footer ul.footer-links li:nth-child(1) a {
  font-size: 15px;
}
footer ul.footer-links li:nth-child(2) a {
  font-size: 16px;
}
footer ul.footer-links li:nth-child(3) a {
  font-size: 17px;
}
footer ul.footer-links li:nth-child(4) a {
  font-size: 18px;
}
footer ul.footer-links li:nth-child(5) a {
  font-size: 19px;
}

@media screen and (max-width: 1000px) {
  .contenedor-imagenes {
    width: 95%;
  }
}
@media screen and (max-width: 700px) {
  .contenedor-imagenes {
    width: 90%;
  }
  .contenedor-imagenes .imagen {
    width: 48%;
  }
}
@media screen and (max-width: 450px) {
  h1 {
    font-size: 22px;
  }
  .contenedor-imagenes {
    width: 90%;
  }
  .contenedor-imagenes .imagen {
    width: 80%;
  }
}/*# sourceMappingURL=main.css.map */