/* Mark the date as unavailable */
.gfb-not-available {
    background-color: #ff4d4d !important;
    color: #fff !important;
    cursor: not-allowed !important;
    pointer-events: none;
    position: relative;
}

.gfb-not-available::after {
    content: "Full";
    font-size: 8px;
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
}