body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    padding: 13px 0;
}

header .header-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

header .navbar-brand {
    line-height: 1;
    text-decoration: none;
}


main {
    flex-grow: 1;
}

header .menu-item {
    display: flex;
    justify-content: flex-end;
}

header .nav-link {
    color: white;
    font-size: 22px;
}

.author-logo-wrapper {
    margin-top: -120px;
    margin-left: 40px;
    position: relative;
    z-index: 2;
}

.author-logo-wrapper>img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    object-position: center;
}

@media screen and (max-width: 767.8px) {
    .author-logo-wrapper {
        margin-top: -70px;
        margin-left: 15px;
    }

    .author-logo-wrapper>img {
        width: 120px;
        height: 120px;
    }
}