.single_add_to_quote_button.wcqt-quote-loading {
    opacity: 1 !important;
    cursor: wait;
}
.wcqt-quote-spinner {
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-right: .6em;
    vertical-align: middle;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: wcqt-quote-spin .75s linear infinite;
}
@keyframes wcqt-quote-spin {
    to { transform: rotate(360deg); }
}