.navbar-brand {
    font-size: 24px;
    font-weight: bolder;

}

.nav-item a {
    font-size: 16px;
    font-weight: bold;
}

ul li {
    padding: 5px 10px;
}

.btn {
    color: white !important;
}

li a {
    text-decoration: none !important;
    color: white;
    font-size: 20px;
    font-weight: bold;

}

.author>img {
    display: block;
    margin: auto;
    height: 90%;
    width: 90%;
    padding-top: 15px;
    border-radius: 15px;
}