.contenedor-img {
  display: flex;
  width: 70%;
  height: 45vh;
  margin-top: 2vh;
  margin-bottom: 2vh;
}

.img-izquierda, .img-derecha {
  width: 55%;
  background-size: cover;
  background-position: center;
}

.img-izquierda {
  background-image: url('../img/iphone1.png');
}

.img-derecha {
  background-image: url('../img/iphone-17.jpg');
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
  margin-left: -15%;
}

aside .img{
    width: 98%;
    margin: auto;
    height: 40vh;
    background-image: url(../img/steve-jobs.jpg);
    background-size: cover;
}