@media only screen and (max-width: 600px) {
    #sidebar {
        background-color: rgb(62, 58, 58);
        width: 100%;
        height: 100px;
        color: aliceblue;
        padding: 0;
    }

    .item1-menu {
        display: flex;
        justify-content: space-between;
    }

    td:hover {
        background-color: aqua;
        color: black;
    }

    td:active {
        color: red;
    }
}