header>section>nav>ul>li:nth-child(3)
{
    background-color: #8CC739;
    color: white;
}
article>h1
{
    font-size: 35px;
    
}

article>p
{
    margin-bottom: -5px;
}
article>h1,h2
{
    color: #000;
    margin: 30px 0px -10px 0px;
}
main
{
    margin: 70px auto 110px auto;
    color: #666;
    
}
main>article
{
    width: 50%;
    display: inline-block;
}
h4>a
{
    color: #000;
    text-decoration: none;
}

h4>a:hover
{
    color: #777;
}
#photo-box
{
    width: 45%;
    height: 350px;
    display: inline-block;
    background-image: url("img/logo.png");
    background-size: contain;
    position: relative;
    bottom:100px;
}