.fade-in {
    opacity: 0;
    transform: translate(0px, 40px);
    transition: all 1s ease;
}
.fade-in.start-animation {
    opacity: 1;
    transform: translate(0, 0);
}
.anim-translate-top {
    opacity: 0;
    transform: translateY(50px);
    transition: .5s ease;
}
.anim-translate-top.start-animation {
    opacity: 1;
    transform: translateY(0);
}
.anim-scale {
    opacity: 0;
    transform: scale(0);
    transition: .5s ease;
}
.anim-scale.start-animation {
    opacity: 1;
    transform: scale(1);
}
.anim-translate-right {
    opacity: 0;
    transform: translateX(-50px);
    transition: .5s ease;
}
.anim-translate-right.start-animation {
    opacity: 1;
    transform: translateX(0);
}
.anim-translate-left {
    opacity: 0;
    transform: translateX(50px);
    transition: .5s ease;
}
.anim-translate-left.start-animation {
    opacity: 1;
    transform: translateX(0);
}