.fade-in {
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
}
.fade-in.show {
  opacity: 1;
  visibility: visible;
}
/** Animación de balanceo  **/
@keyframes swing-animation {
  20% { transform: rotate(15deg); }
  40% { transform: rotate(-10deg); }
  60% { transform: rotate(5deg); }
  80% { transform: rotate(-5deg); }
  100% { transform: rotate(0deg); }
}
.swing {
  animation: swing-animation 0.5s;
}
/** Animación de estiramiento  **/

.stretch {
  transform: scaleX(1);
  transition: transform 0.5s;
}

.stretch:hover {
  transform: scaleX(2);
}

/** Animación de cambio de desplazamiento **/

.slideanima {
  transform: translateX(0);
  transition: transform 0.5s;
}

.slideanima:hover {
  transform: translateX(100px);
}


/** Animación de cambio de color **/

.color {
  transition: color 0.5s;
}

.color:hover {
  color: red;
}



/** Animación de desvanecimiento **/
.fades {
  opacity: 1;
  transition: opacity 0.5s;
}

.fades:hover {
  opacity: 0.5;
}

/** rota 360 grados **/
.rotate {
  transform: rotate(0deg);
  transition: transform 0.5s;
}

.rotate:hover {
  transform: rotate(360deg);
}

/** rebota **/
.rebote {
  animation: none;
}

.rebote:hover {
  animation: bounce 1s infinite;
}

@keyframes rebote {
  0%,
  20% {
    transform: translateY(0);
  }
  10% {
    transform: translateY(-5px);
  }
}

/** Se desliza de izquiera a derecha **/

    .fade-in-left {
      opacity: 0;
      transform: translateX(-100%);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;

    }

    .fade-in-left.showsss {
      opacity: 1;
      transform: translateX(0);
    }


/** Se deliza de derecha a izquierda **/

    .fade-in-right {
      opacity: 0;
      transform: translateX(100%);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    }

    .fade-in-right.showss {
      opacity: 1;
      transform: translateX(0);
    }

/** Aparece poco a poco**/

    .fade-in {
      opacity: 0;
      transition: opacity 2s ease-in-out;

    }

    .fade-in.show {
      opacity: 1;
    }


/** Aparece abajo para arriba**/

    .fade-in-bottom_div {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    }

    .fade-in-bottom_div.show {
      opacity: 0;      
      transform: translateY(50px);
    }

    .fade-in-bottom {
     opacity: 0;      
      transform: translateY(50px);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    }

    .fade-in-bottom.show {
      opacity: 1;
      transform: translateY(0);     
    }

/** Aparece arriba para abajo**/

    .fade-in-top {
      opacity: 0;
      transform: translateY(-50px);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;


    }

    .fade-in-top.shows {
      opacity: 1;
      transform: translateY(0);
      text-decoration-color: red;

    }
     .fade-in-top_div {
      opacity: 1;
      transform: translateY(0);
      text-decoration-color: red;




    }

    .fade-in-top_div.shows {
            opacity: 0;
      transform: translateY(-50px);
      transition: opacity 1s ease-in-out, transform 1s ease-in-out;

    }


/** Animación de escala **/

.scale {
  transform: scale(1);
  transition: transform 0.5s;
}

.scale:hover {
  transform: scale(1.2);
}