body {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100vh;
    color: white;
}
.spinner {
    display: flex;
}
.spinner div {
    width: 1rem;
    height: 1rem;
    margin-left: 0.25rem;
    margin-right: 0.25rem;
    border-radius: 9999px;
    background-color:#E3143E;
    animation: spinner 1.4s infinite;
}
.spinner .b1 {
    animation-delay: -0.32s;
    -webkit-animation-delay: -0.32s;
}
.spinner .b2 {
    animation-delay: -0.16s;
    -webkit-animation-delay: -0.16s;
}
@keyframes spinner {
    0% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
    100% {
        transform: scale(0);
    }
}