main section ul li summary {
    justify-content: center;
    align-items: center;
    /* color: rgba(19, 23, 138, 0.573); */
    display: flexbox;
    color: gray;

}

main section ul li summary:hover {
    font-size: 27px;
    cursor: pointer;
    color: rgba(5, 8, 90, 0.729);
}

    hr {
        margin: 20px;
        border: 2px;
        color: rgba(5, 8, 90, 0.729);

    }