/* Out-of-stock button: white background, #6d6d6d text, white border */
a.button.out-of-stock-button {
    background: #ffffff !important;
    background-color: #ffffff !important;
    background-image: none !important;

    /* Override Astra’s CSS variables */
    --ast-global-color-0: #ffffff !important;
    --ast-global-color-1: #ffffff !important;
    --ast-button-background-color: #ffffff !important;
    --ast-button-hover-background-color: #ffffff !important;

    color: #6d6d6d !important;
    border-color: #ffffff !important;
}