.container_imagen {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}
.container_imagen img {
    width: 100%;
    max-width: 600px;
}
@media screen and (max-width: 600px) {
    .container_imagen {
      margin: 10px;
    }
  }