html, body {
    min-height: 100%;
}

body {
    background-image: url("../img/background_img.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.main-content {
    height: auto;
    background-color: rgba(255,255,255,0.7);
    margin-top: 100px;
}

.footer {
    min-height: 100px;
    background-color: rgba(255,255,255,0.9);
}

.navbar {
    height: 100px;
    background-color: rgba(255,255,255,1);
}

.navbar-brand {
    margin: 0;
    padding: 0;
    height: 100px;
}

.navbar-brand img {
    height: 100%;
}

.left {
    text-align: left;
}

.middle {
    text-align: center;
}

.right {
    text-align: right;
}

.main-container a:link {
	color: #000000 !important;
	text-decoration: none !important;
}

.main-container a:visited {
	color: #000000 !important;
	text-decoration: none !important;
}

.main-container a:hover {
	color: #000000 !important;
	text-decoration: none !important;
}

.main-container a:active {
	color: #000000 !important;
	text-decoration: none !important;
}