.ripple-loader {
    position: relative;
    width: 64px;
    height: 64px;
}

.ripple-loader div {
    position: absolute;
    border: 4px solid #0081cb;
    border-radius: 50%;
    animation: ripple-loader 1s ease-out infinite;
}

.ripple-loader div:nth-child(2) {
    animation-delay: -0.5s;
}

@keyframes ripple-loader {
    0% {
        top: 32px;
        left: 32px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0;
        left: 0;
        width: 64px;
        height: 64px;
        opacity: 0;
    }
}