/* Inicialización CSS*/

body, html {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
  color: #fff;
  padding: 0;
  margin: 0;
}

nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: #000;
}

/* Artículos y elementos animados */

article {
  position: relative;
  height: 100vh;
  width: 100vw;
  padding-top: 1em;
  overflow: auto;
}


article [data-animate] {
  position: absolute;
  transition: left 1s, top 1s, right 1s, bottom 1s;
  left: -100vw;
}

/* Animación textos */

#p1:target [data-animate="textItem"] {
  left: 10vw;
  top: 20vh;
  color: #fff;
}

#p1 [data-animate="pictureItem"] {
  left: unset;
  right: -100vw;
}

#p1:target [data-animate="pictureItem"] {
  right: 50vw;
  display: block;
  width: 20vw;
  height: 20vw;
  background: blue;
}

#p2:target [data-animate="textItem"] {
  left: 20vw;
  top: 40vh;
  color: green;
}

#p2 [data-animate="pictureItem"] {
  left: unset;
  right: -100vw;
}

#p2:target [data-animate="pictureItem"] {
  right: 20vw;
  display: block;
  width: 20vw;
  height: 10vw;
  background: red;
}