.loader {
    width: 120px;
    height: 75px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}
.loader span {
    font-size: 22px;
    text-transform: uppercase;
    margin: auto;
    color: white;
}
.ball {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: white;
    animation: bounce .5s alternate infinite;
}
.ball:nth-child(2) {
    animation-delay: .16s;
}
.ball:nth-child(3) {
    animation-delay: .32s;
}
@keyframes bounce {
    from {
        transform: scaleX(1.25);
    }
    to {
        transform:
        translateY(-50px) scaleX(1);
    }
}