/* Háttértérkép-választó nagyobb előnézete */
.ms-background-selector .ms-background-selector-preview {
    width: 64px !important;
    height: 64px !important;
    min-width: 64px !important;
    min-height: 64px !important;
    padding: 0 !important;
}

.ms-background-selector .ms-background-selector-preview img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}