body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    text-align: center;
}

/* Centering buttons and making them flexible */
#button-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    max-width: 600px;
    border: none;
    margin: 0 auto;
}

.filter-btn {
    border: 2px solid black;
    border-radius: 8px;
    padding: 8px 12px;
    width: 23%; /* Responsive width */
    min-width: 100px;
    cursor: pointer;
    background: white;
    text-align: center;
    font-size: 14px;
}

/* Active button style */
.filter-btn.active {
    background: black;
    color: white;
}

/* Centering items */
.items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    /* margin-top: 20px; */
}

.items div {
     /* border: 2px solid black; 
     padding: 15px; 
     border-radius: 8px;
    min-width: 100px; */
    text-align: center;
}

/* Responsive Design */
@media (max-width: 600px) {
    #button-container {
        flex-direction: row;
        justify-content: center;
    }

    .filter-btn {
        width: 45%; /* Smaller buttons in mobile view */
        min-width: 90px;
        font-size: 12px;
        padding: 6px 10px;
    }
}