body {
    background-color: #333333;
    color: aliceblue;

}

.form,
.greetings {
    display: none;
}

.showing {
    display: block;
}

@keyframes fadeIn {
    form {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.bgImage{
    position: absolute;
    top: 0;
    left: 0;
    width:100%;
    height: 100%;
    z-index: -1;
    animation: fadeIn 0.5s linear;
}