body{
  background-image: url(http://getwallpapers.com/wallpaper/full/9/8/0/1044698-grass-pokemon-wallpapers-1920x1200-for-samsung-galaxy.jpg);
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* Title */

h1{
  text-align: center;
  padding-top: 30px;
  padding-bottom: 20px;
  font-family: 'Indie Flower', cursive;
}

/* Form */

.form-container{
  padding-left: 15%;
  padding-right: 15%;
}

/* Cards */

#player-cards{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-wrap: wrap;
}

.player{
  text-align: center;
  /* padding: 30px; */
  padding-left: 30px;
  padding-right: 30px;
  padding-top: 20px;
  font-family: 'Indie Flower', cursive;
}

.pokemon{
  display: inline-block;
  position: relative;
  height: 150px;
  width: 150px;
}

.pokemon-hidden{
  display: inline-block;
  width: 150px;
  height: 150px;
  background-image: url(https://cdn2.iconfinder.com/data/icons/pokemon-filledoutline/64/pokeball-people-pokemon-nintendo-video-game-gaming-gartoon-ball-512.png);
  background-position: center;
  background-size: contain;
}

.pokemon-card{
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: hidden;
  width: 100%;
  height: 0;
  transition: .5s;
  background-color: goldenrod;
  border-radius: .75em;
}

.pokemon:hover .pokemon-card{
  height: 100%;
}