.b {
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.5s ease-out;
}

.bm {
    transform: translateY(15px);
    opacity: 0;
    transition: all 0.5s ease-out;
}

.t {
    transform: translateY(-15px);
    opacity: 0;
    transition: all 0.5s ease-out;
}

.l {
    transform: translateX(-15px);
    opacity: 0;
    transition: all 0.5s ease-out;
}



.normal {
    transform: translateY(0px);
    transform: translateX(0px);
    opacity: 1;
}

.d200 {
    transition-delay: 200ms;
}

.d400 {
    transition-delay: 400ms;
}

.d800 {
    transition-delay: 800ms;
}