Loader Spinner

:root {
    --loader-spinner-size: 50px;
    --loader-spinner-size--large: 100px;
    --loader-spinner-border-size: 5px;
    --loader-spinner-border-size--large: 10px;
    --loader-spinner-color-primary: var(--color-primary, hotpink);
    --loader-spinner-color-secondary: lightgrey;
}

.loader-spinner {
    display: block;
    width: var(--loader-spinner-size);
    height: var(--loader-spinner-size);
    border: var(--loader-spinner-border-size) solid
        var(--loader-spinner-color-secondary);
    border-left-color: var(--loader-spinner-color-primary);
    border-radius: 50%;
    animation: loaderSpinner 0.5s linear infinite;

    &--large {
        width: var(--loader-spinner-size--large);
        height: var(--loader-spinner-size--large);
        border: var(--loader-spinner-border-size--large) solid
            var(--loader-spinner-color-secondary);
        border-left-color: var(--loader-spinner-color-primary);
    }
}

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