#header-block #header-nav ul li.head-link-1 a {
    background-color: #9d9fa2;
    color: #fff;
}
#main-content.homepage #building-block {
    text-align: center;
    margin-top: 20px;
}
#main-content.homepage #building-block img {
    width: 100%;
    max-width: 1000px;
}
#main-content.homepage #intro, #main-content.homepage #remaining-content {
    width: 95%;
    margin: 0 auto;
    max-width:1300px;
}