.spinner-container {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: #00000061;
}

/* .spinner-container .background {
    background-color: black;
    width: 100%;
    height: 100vh;
    position: absolute;
    opacity: 0.6;
} */

.btn-spinner {
    vertical-align: -0.25em;
}