#HeaderImageDiv {
    padding: 10px 0;
    text-align: center;
}

#footer {
    background-color: royalblue;
    background-image: linear-gradient(rgb(65, 105, 225) 0px, rgb(35, 50, 100) 100%);
    color: white;
}

.navbar {
    background-color: royalblue;
    background-image: linear-gradient(rgb(65, 105, 225) 0px, rgb(35, 50, 100) 100%);
    margin: 0px;
}

.navbar-right { margin-right: 0px; }

.navbar-default .navbar-nav > li > a {
    color: white;
}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > li.active > a:hover {
    color: silver;
    background-color: transparent;
    background-image: none;
}