*{ /*quita bordes por defecto*/
  margin: 0;
  padding: 0;
}
body{
  background-image: url("https://i.ibb.co/k5sw6qj/peliculasfondobien.jpg");
}
header{/*ancho de encabezado*/
  width: 100%;
  position: static;
}
nav{/*tamaño del menu del nav*/
  margin: 0 auto;
  width: 100%;
  height: 40%;
  background-image: url(img/fondoNavegador.jpg);
}
#logo{
  font-family:'Acme', sans-serif;;
  font-size: 60px;
  text-align: center;
  color: aliceblue;
}
.flip-card {
    background-color: transparent;
    width: 280px;
    height: 430px;
    perspective: 1000px;
    border-color: white;
    border-style: outset;
    border-width: 5px;
    float:left;
    margin-left: 5%;
    margin-right: 5%;
    margin-top: 5%;
    margin-bottom: 5%;
    font-family: 'Questrial', sans-serif;
    font-size: 26px;
  }
  .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  }
  .flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
  }
  .flip-card-front, .flip-card-back {
    position: fixed;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
  }
  .flip-card-front {
    background-color:transparent;
    color: black;
    float: left;
  }
.flip-card-back {
  background-color:  #000000;
  opacity:0.9;
  color: white;
  transform: rotateY(180deg);
  float: left;
}
.princessesOptions{
background-image: url(https://i.ibb.co/n6Xr98n/princesstxt.jpg);
background-color: white;
border-radius: 8px;
height:250px;
width:250px;
margin-top: 18%;
margin-right:2.5%;
margin-left: 2.5%;
text-align-last: center;
cursor: pointer;
cursor: url(img/pinkIcon.png), auto;
}
.heroesOptions{
background-image: url(https://i.ibb.co/ZYMM7bM/supertxt.jpg);
border-radius: 8px;
height:250px;
width:250px;
margin-top: 18%;
margin-right:2.5%;
margin-left: 2.5%;
cursor: pointer;
cursor: url(img/thanosIcon.png), auto;
}
.adventureOptions{
background-image: url(https://i.ibb.co/dK2dz2v/adventuretxt.jpg);
border-radius: 8px;
height:250px;
width:250px;
margin-top: 18%;
margin-right:2.5%;
margin-left: 2.5%;
cursor: pointer;
cursor: url(img/toyStoryIcon.png), auto;
}
.babiesOptions{
background-image: url(https://i.ibb.co/9qD4pTs/babiestxt.jpg);
border-radius: 8px;
height:250px;
width:250px;
margin-top: 18%;
margin-right:2.5%;
margin-left: 2.5%;
cursor: pointer;
cursor: url(img/mickeyIcon.png), auto;
}
.home{
align-items: center;
text-align: center;
align-content: center;
}
#welcome{
  margin: 5%;
  margin-bottom: -8%;
  text-align: center;
  font-family: 'Questrial', sans-serif;
  font-size: 20px;
}
.return{
  background-image: url(https://i.ibb.co/PM3VycH/boton-inicio.png);
  border-radius: 8px;
  height:30px;
  width:30px;
}
#facebookComments{
  color: aqua;
  align-items: center;
  height: 20%;
}


















.commentBox{
  background-color: white;
  margin: 5%;
}