.main-navigation {
    position:absolute;
    z-index: 9999;
    width: 70px;
    background: #559011;
}

.main-navigation:hover {
    width: 200px;
    transition: 0.5s;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

.main-navigation ul:first-child:before {
    content: "Menu";
    padding: 20px 5px;
    display: block;
    background: #325509;
    color: white;
    text-align: center;
}

.main-navigation ul li {
    border-top: 1px solid #B7BDA3;
    padding: 0;
    height: 70px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 45px 45px;
    text-align: right;
}

.main-navigation ul li:hover {
    background-color: #6da825;
}

.main-navigation .current_page_item,
.main-navigation .current_menu_item,
.main-navigation .current-page-ancestor {
    background-color: #A67A28;
}

.main-navigation .current_page_item:hover,
.main-navigation .current_menu_item:hover,
.main-navigation .current-page-ancestor:hover {
    background-color: #bf8924;
}

.main-navigation .about-icon {
    background-image: url(../img/about_icon.png);    
}

.main-navigation .research-icon {
    background-image: url(../img/research_icon.png);    
}

.main-navigation .plants-icon {
    background-image: url(../img/plants_icon.png);    
}

.main-navigation .pollinators-icon {
    background-image: url(../img/pollinators_icon.png);    
}

.main-navigation .resources-icon {
    background-image: url(../img/resources_icon.png);    
}

.main-navigation .outreach-icon {
    background-image: url(../img/outreach_icon.png);    
}

.main-navigation:hover ul li {
    background-position: 95% center;
}

.main-navigation a {
    color: white;
    vertical-align: middle;
    white-space: nowrap;
    display: none;
    width: 0;
    overflow: hidden;
    padding: 24px 60px 20px 0; 
}

.main-navigation a:hover {
    text-decoration: none;
}

.main-navigation:hover a {
    display: block;
    width: 100%;
    transition: 1s;
}

.link-squares .wpb_column {
    text-align: center;
    margin: 0;
}

.link-squares-item {
    margin: 0;    
    background-color: #464343;
}

.link-squares-item:hover {
    background-color: #595655;
}

.link-squares h2,
#primary .link-squares h2 {
    display: block;
    border-bottom: none !important;
}

.link-squares a:after {
    content: '\f105';
    font-family: 'FontAwesome';
    padding-left: 10px;
}

.link-squares a,
.link-squares h2 a,
.link-squares h3 a {
    color: white;
    display: block;
    padding: 50px 0;
}

.link-squares a:hover {
    text-decoration: none;
}