.container-fluid {
    margin: 50px 0px 50px 0px;
    padding: 0;
    overflow: hidden;
    min-height: 64vh;
}

.row {
    padding: 50px 80px 60px 80px;
    justify-content: center;
}

.navbar {
    height: 120px;
    padding-left: 150px;
}

.main-banner {
    padding-top: 100px;
    padding-bottom: 180px;
}

.banner-title {
    font-size: 350%;
}

.banner-intro {
    padding-top: 20px;
    line-height: 150%;
    font-size: 200%;
}

.banner-image-wrapper {
    text-align: center;
    margin-top: 2%;
}

.banner-image {
    width: 80%;
}

.banner-btn {
    height: 55px;
}

.featured-projects-wrapper {
    margin: auto;
    padding-left: 15%;
    padding-right: 15%;
}

.featured-projects-title {
    padding: 40px;
}

.project-card, .contact-card {
    width: 18rem;
    margin: 10px;
    text-align: center;
}

.card-img {
    width: 60px;
    margin-top: 25px;
    margin-bottom: 10px;
}

/*.publication-wrapper {
    margin: auto;
    justify-content: center;
    padding-top: 15%;
    padding-bottom: 15%;
}

.publication-image {
    width: 100%;
}

.publication-description {
    padding-left: 5%;
    padding-right: 5%;
}

.book-title {
    padding-bottom: 25px;
}*/

.page-title {
    font-size: 280%;
}

/*.button-publication {
    margin-top: 15px;
}*/

a:link, a:visited, a:active {
    text-decoration: none;
    color: black;
}

a:hover {
    text-decoration: underline;
    color: black;
}

.btn {
    color: white !important;
    height: 7%;
    margin-right: 10px;
}

.button-wrapper {
    margin-top: 30px;
    margin-bottom: 15px;
}

.footer {
    bottom: 0;
    background-color: #000000;
    color: #d4d4d4;
    margin: 50px 0px 0px 0px;
    padding: 40px 20px 20px 40px;
    width: 100%;
    height: 150px;
}

.copyright {
    margin-top: 20px;
}

.tab-content {
    padding-top: 3%;
}

.nav-tabs {
    margin-top: 2%;
}