.loading-spinner {
    width: 48px;
    height: 48px;

    border: 5px solid var(--button);
    border-bottom-color: transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

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

.loading-spinner.small {
    width: 20px;
    height: 20px;
}