.loader-root {
    display: flex;
    min-width: 0;
    min-height: 100vh;
    flex: 1;
    align-items: center;
    justify-content: center;
}
.loader {
    width: 48px;
    height: 48px;
    border: 3px solid #5E5E5E;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}
.loader::after {
    content: '';
    box-sizing: border-box;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-bottom-color: #295984;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}