nav .menu-item
    display: block;
    padding: 10px 0 10px 20px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 100;
    transition: border-left 0.1s;

nav .menu-item.icon 
    font-size: 22px;
    padding-left: 30px;

article
    max-height: 100%
    overflow-y: scroll

