/* Slide  contents from left to right */

.hidden_elem_left{
    opacity: 0.1;   
    animation: fadeOutLeft 1s ease-in-out;
}
.show_elem_left{
    opacity: 1;
    animation: fadeInLeft 1s ease-in-out;
}



/* Slide  contents from right to left */

.hidden_elem_right{
    opacity: 0.1;   
    animation: fadeOutRight 1s ease-in-out;
}
.show_elem_right{
    opacity: 1;
    animation: fadeInRight 1s ease-in-out;
}


/* Slide  contents from bottom to Top */
.hidden_elem_top{
    opacity: 0.1;
    transition: all 1s ease-in-out;   
    transform: translateY(100px);
}
.show_elem_top{
    opacity: 1;
    transform: translateY(0);
}



/* Zoom in  */
.hidden_elem_zoom_in{
   transform: scale(0.5);
   transition: 0.7s ease-in-out;
}
.show_elem_zoom_in{
    transform: scale(1);
    transition: 0.7s ease-in-out;
}


.hidden_elem_rotat_in{
    transform: rotate(45deg); 
    transition: 1s ease-in-out;
    
}
.show_elem_rotat_in{
    transform: rotate(0);
    transition: 1s ease-in-out;
    
}