.table-wrap {
    margin: auto;
    overflow-y: auto;
}
.search-box {
    margin: auto;
    overflow-y: auto;
    max-width: 600px;
}
.available {
    background-color: #d4edda; /* Light Green */
}
.taken {
    background-color: #f8d7da; /* Light Red */
}
.queue-status {
    font-weight: bold;
    margin-top: 10px;
}