.option-block {
    display: none;
}

@media (max-width: 599px) {
    .option-block {
        position: fixed;
        bottom: 0px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 30px;
        border-radius: 10px;
        z-index: 10;
        background-color: white;
        width: 100%;
        height: 70px;
        justify-content: center;
    }

    .option-block div {
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        cursor: pointer;
        font-size: 14px;
        color: #333;
        margin-top: 10px;
    }

    .option-block div img {
        width: 35px;
        height: 35px;
        margin-bottom: 5px;
    }
}