body {
  margin: 0;
  padding: 0;
}

.contenedor {
  background-color: lightblue;
  width: 80vw;
  height: 100vh;
  margin: 0 auto;
  
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-wrap: wrap;
}

.contenedor img {
  max-width: 200px;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

@media (max-width: 700px) {
  .contenedor {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    height: auto;
  }
}