#gal-photos {
  margin: 30px;
  border: 10px solid darkgrey;
  border-radius: 0 20px;
  background-color: cadetblue;
}

#gal-photos img {
  width: 200px;
  display: inline-block;
  margin: 35px;
}

#gal-videos {
  margin: 30px;
  border: 10px solid cadetblue;
  border-radius: 0 20px;
  background-color: darkgrey;
}