.spinner-fs-wrapper {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1101; /* increase z-index by 1 to ensure it's on top of spinner-fs-background */
}

.spinner-wrapper .spinner-border {
    width: 4rem;
    height: 4rem;
    color: #00a2e2;
}

.spinner-fs-background {
    background-color: rgba(2, 2, 2, 0.5);
    color: rgb(230, 230, 230);
    width: 100vw;
    height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    /*
     * Set to high value to me sure that it always overlaps all components
     * https://getbootstrap.com/docs/4.3/layout/overview/#z-index
     */
    z-index: 1100;
}

.spinner-fs-wrapper .spinner-border {
    width: 6rem;
    height: 6rem;
}

.spinner-fs-wrapper .spinner-text {
    margin: 1rem;
}

.spinner-border-sm {
    min-width: 16px;
}