@keyframes fadeIn {
    from { opacity: 0;}
    to { opacity: 1;}
    
}
@keyframes fadeOut {
    from { opacity: 1;}
    to { opacity: 0;}
}

@-webkit-keyframes fadeIn {
    from { opacity: 0;}
    to { opacity: 1;}
    
}
@-webkit-keyframes fadeOut {
    from { opacity: 1;}
    to { opacity: 0;}
}
.fadeIn{
    animation: fadeIn;
    animation-duration: 0.5s;

}
.fadeOut{
    animation: fadeOut;
    animation-duration: 0.5s;
    
}