Setting the font family in our project

.navbar {
    max-width: 640px;
    margin: 50px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    font-size: 24px;
}

.navbar__brand {
    display: flex;
    align-items: center;
}

.navbar__logo {
    margin-right: 30px;
}

.navbar__navigation {
    display: flex;
    flex-direction: row;
    align-items: center;
    list-style: none;
    color: #5C6B70;
}

.navbar__navigation-item {
    margin-left: 50px;
}

.navbar__link {
    text-decoration: none;
    color: inherit;
}

Code written in this lecture

html {
    font-family: Lato;
}

Final code

html {
    font-family: Lato;
}

.navbar {
    max-width: 640px;
    margin: 50px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    font-size: 24px;
}

.navbar__brand {
    display: flex;
    align-items: center;
}

.navbar__logo {
    margin-right: 30px;
}

.navbar__navigation {
    display: flex;
    flex-direction: row;
    align-items: center;
    list-style: none;
    color: #5C6B70;
}

.navbar__navigation-item {
    margin-left: 50px;
}

.navbar__link {
    text-decoration: none;
    color: inherit;
}