body    {
    font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
    line-height: 1.5;
}

h2 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.45;
}

p {
    font-size: 16px;
}

nav li {
    font-size: 16px;
    font-weight: 700;
}

.author__name {
    font-size: 18px;
    font-weight: 700;
}

.author__designation {
    font-weight: 700;
}

.author__college,
.author__university {
    font-size: 14px;
}

.author__bio {
    font-size: 14px;
}



.book__published {
    font-size: 16px;
    font-weight: 700;
}