.spinner-container {
    z-index: 999999999;
    /*    display: grid;
    place-items: center;*/
    position: absolute;
    margin-top: 10px;
    left: 50%;
    transform: translate(-50%,-50%);
}

.spinner-3d-viewer {
    z-index: 999999999;
    /*    display: grid;
    place-items: center;*/
    position: absolute;
    margin-top: 18px;
    left: 50%;
    transform: translate(-50%,-50%);
}

.content-spinner div, .spinner_addtolist {
    box-sizing: border-box;
    display: block;
    width: 50px;
    height: 50px;
    border: 5px solid var(--red);
    border-radius: 50%;
    animation: rotating 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: var(--red) transparent transparent transparent;
}

@keyframes rotating {
    0% {
        transform: rotate(0deg);
    }

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

@media (max-width: 600px) {
    .spinner-container {
        margin-top: 20px;
    }
    .spinner-3d-viewer {
        margin-top: 30px;
    }
}

#modal_addtolist_mark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 2;
}

#spinner_addtolist {
    position: absolute;
    top: 40%;
    left: 46%;
    z-index: 3;
}