hgroup.chapter {
    display: flex;
    flex-direction: column-reverse;
    /* Inversează ordinea elementelor */
    align-items: left;
    margin: 100px 0px 50px 0px;
}

h1.main-title {
    font-size: 4.5rem;
    font-weight: bold;
    letter-spacing: 4px;
    text-transform: uppercase;
}

h2.chapter-title {
    font-size: 2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

h2.article-title {
    font-size: 2rem;
    font-weight: bold;
    color: #344e5c;
    letter-spacing: 3px;
    text-transform: uppercase;

}