body,
button,
input,
select,
textarea,
.btn {
	font-family: Harding, Palatino, "Palatino Linotype", "Book Antiqua", serif;
	font-weight: 400; 
}
.x-centered {
  position: fixed; /* or absolute */
  left: 50%;
}

.borderless {
    border: 0;
}
/* backgrounds */
.bg-grey {
    background-color: #f6f6f6;
}

.bg-black {
    background-color: black;
}

.main-page {
    padding: auto;
	max-width: 1140px;
}

.large-top-padding {
    padding-top: 50px;
}

.large-bottom-padding {
    padding-bottom: 50px;
}

.text-thin {
    font-weight: 300;
}

.text-medium {
    font-weight: 400;
}

.text-thick {
    font-weight: 900;
}

.h1-centered {
    padding-top: 70px;
    text-align: center;
    font-weight: 300;
}
.h2-centered{
    padding-bottom: 50px;
    text-align: center;
    font-weight: 300;
    font-size: 22px;
}

.h1-title {
    padding-top: 70px;
    text-align: center;
    font-weight: 300;
}
.h2-subtitle {
    padding-bottom: 50px;
    text-align: center;
    font-weight: 300;
    font-size: 22px;
}

/* formatting navbar */
.navbar-upper.navbar {
    margin-bottom: 0;
    background-color: black;
    z-index: 9999;
    border: 0;
    font-size: 10px !important;
    line-height: 1.42857143 !important;
    letter-spacing: 3px;
    border-radius: 0;
    opacity:0.9;
	font-family: 'Lato', sans-serif; 
	font-weight: 900; 
}

.navbar-upper.navbar a,
.navbar-upper.navbar button,
.navbar-upper.navbar .dropdown-menu,
.affixbar a,
.affixbar button {
    font-family: 'Lato', sans-serif;
}

.navbar-upper.navbar-header a {
    font-size: 12px;
    padding-right: 0px;
}

.navbar-upper.navbar li a, .navbar-upper.navbar .navbar-brand {
    color: #fff !important; 
}

.navbar-upper.navbar li a:hover, .navbar-upper .navbar-nav li.active > a {
    color: #fff !important;
    background-color: #2d2d30 !important;
}

.navbar-upper.navbar-default .navbar-toggle {
    border-color: transparent;
    color: #2d2d30 !important;
}

#peopleTab ul li a {
	background-color: black !important;
}

#researchTab ul li a {
	background-color: black !important;
}
/* Dropdown */
.open .dropdown-toggle {
    color: #fff ;
    background-color: #2d2d30 !important;
}

/* Dropdown links */
.dropdown-menu {
    background-color: black;
}

.dropdown-menu li a {
    color: #fff !important;
    background-color: #000;
	font-family: 'Lato', sans-serif; 
	font-weight: 300; 
	letter-spacing: 1px;
}

/* On hover, the dropdown links will turn grey */
.dropdown-menu li a:hover {
    background-color: #2d2d30 !important;
}

/* Formatting affixed bar */
.affix {
    top: 0 !important;
    width: 100%;
}

.affix + .container-fluid {
    padding-top: 50px;
}

.affixbar{
    background-color: rgba(255, 255, 255, 0.9);
    opacity: 1;
    z-index: 998;
    border-left: 0;
    border-right: 0;
    border-top: 0;
    border-bottom: 1px solid #a8a8a8;
    font-size: 12px !important;
    line-height: 1.42857143 !important;
    letter-spacing: 1px;
    border-radius: 0;
	font-family: 'Lato', sans-serif; 
	font-weight: 300; 
    margin: 0px;
}

.affixbar .navbar-brand{
    font-size: 30px !important;
    color: black;
}

/* carousel */
#carouselContainer {
    padding-left: 0px;
    padding-right: 0px;
    padding-bottom: 0px;
}

#hpCarousel .item{
    height: 780px;
    overflow: hidden;
    background-position: 0% 0% fixed;
    background-size:cover;
    background-repeat: no-repeat;
}

#hpCarousel .carousel-scientific {
    background-position: center center !important;
    background-size: contain;
}

#hpCarousel .carousel-water {
    background-color: #000000;
    background-position: center center !important;
    background-size: 75% auto;
}

#hpCarousel .carousel-plastics {
    background-color: #ffffff;
    background-size: 92% auto;
}

#hpCarousel .carousel-emergent {
    background-color: #ffffff;
}

#hpCarousel .carousel-skyline {
    background-position: center center;
    background-size: cover;
}

.carousel-inner img {
    width: 100%;
    height: 100%;
}

#hpCarousel .caption {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    background: black;
    color: white;
    opacity: 0.6;
    z-index: 10;
    position: absolute;
    top: 50%;
    left: 10%;
    padding: 10px 30px 10px 30px;
    letter-spacing: 2px;
    max-width: 450px;
}

#hpCarousel .caption h3 {
	font-weight: 900; 
	letter-spacing: 1px;
	margin: 0 0 10px;
}

#hpCarousel .caption p {
	font-weight: 300; 
	letter-spacing: 1px;
}

#hpCarousel .caption a {
    display: block;
    color: white;
    padding: 3px 5px 3px 5px;
    border-style: solid;
    border-width: 1px;   
    border-color: white;
}

#hpCarousel .caption a:hover {
    color: black;
    background: white;
    text-decoration: none;
}

#hpCarousel .photo-credit {
    position: absolute;
    right: 10px;
    bottom: 8px;
    z-index: 10;
    margin: 0;
    padding: 5px 8px;
    background: rgba(0, 0, 0, 0.58);
    color: #ffffff;
    font-size: 10px;
    font-style: italic;
    letter-spacing: 0.3px;
}

#hpCarousel .carousel-control {
    position: absolute;
    top: 250px;
    z-index: 10;
    height: 100px;
    background: none;
}

@media (max-width: 600px) {
    .caption {
        display: none; /* Hide the carousel text when the screen is less than 600 pixels wide */
    }
}
/* formatting thumbnails */
.thumbnail {
    padding: 0 0 15px 0;
    border: none;
    border-radius: 0;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    margin-bottom: 10px;
}

/* formatting footer */
#footer {
    background-color: black;
    color: #999999;
    padding: 20px;
	font-family: Harding, Palatino, "Palatino Linotype", "Book Antiqua", serif;
	font-weight: 400; 
/*	margin-top: 70px;*/
}

#footer h4{
    color: #999999;
    text-align: left;
}

#footer p {
    color: #999999;
    font-size: 10px;
    margin: 0;
    text-align: left;
}

#footer a {
    color: #999999;
}

#footer a:hover {
    color: #f5f5f5;
    text-decoration: none;
}

#footer img {
    width: 100%;
    padding-right: 50%;
    padding-bottom: 20px;
    padding-top: 10px;
}

/* formatting publication page */
.publication-search {
    margin-bottom: 28px;
    max-width: 760px;
}

.publication-search label {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 400;
}

.publication-search .form-control,
.publication-search .input-group-addon,
.publication-search .btn {
    height: 42px;
}

.publication-search-summary {
    margin: 8px 0 0;
    color: #777777;
    font-size: 12px;
}

.publication-no-results {
    padding: 28px;
    background: #F5F5F5;
    color: #555555;
    text-align: center;
}

.publications {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.publications li {
    margin-bottom: 20px;
    padding-bottom: 20px;
    padding-right: 10%;
    border-bottom: solid;
    border-bottom-width: 1px;
    border-bottom-color: #AAAAAA;
}
.publications .title {
    font-size: 16px;
}

.publications .author {
    font-size: 12px;
    display: block;
}

.publications .year {
    font-size: 12px;
    font-weight: 900;
    display: block;
}

.publications .journal {
    font-size: 12px;
    font-style: italic;
}

.publications .abstract {
    font-size: 12px;
}

.publications .abstract p{
    background: #F5F5F5;
    display: block;
    padding: 20px 10px;
    margin: 0px;
}

.publications .btn{
    margin-bottom: 10px;
}

/* Icon when the collapsible content is shown */
.publications .btn-primary:after {
    font-family: "Glyphicons Halflings";
    content: "\e114";
    float: right;
    margin-left: 15px;
  }

  /* Icon when the collapsible content is hidden */
.publications .btn-primary.collapsed:after {
    content: "\e080";
}

/* formatting people page */
.members h1 {
    padding-top: 70px;
    text-align: center;
    font-weight: 300;
}
.members h2{
    padding-bottom: 50px;
    text-align: center;
    font-weight: 300;
    font-size: 22px;
}
.members .name {
	font-family: Harding, Palatino, "Palatino Linotype", "Book Antiqua", serif;
	font-weight: 400; 
	font-size: 18px;
	color: black;
	margin-bottom: 4px;
    padding: 0px;
}

.members .identity {
	font-family: Harding, Palatino, "Palatino Linotype", "Book Antiqua", serif;
	font-weight: 400; 
	font-size: 14px;
	color: dimgrey;
	margin-top: 0px;
    padding: 0px;
}

.members li {
	font-family: Harding, Palatino, "Palatino Linotype", "Book Antiqua", serif;
	font-weight: 400; 
	font-size: 14px;
	color: black;
	margin-bottom: 4px;
	list-style-type:none;
}

.join-page {
    max-width: 900px;
    padding-right: 30px;
    padding-bottom: 55px;
    padding-left: 30px;
}

.join-page > .row {
    margin-right: 0;
    margin-left: 0;
}

.join-page p {
    font-size: 16px;
    line-height: 1.55;
}

.research h2 {
    padding-bottom: 10px;
    font-size: 22px;
    font-weight: 400;
    color: black;
}
.research h1 {
    font-weight: 400;
}
.research .row {
	padding-top: 100px;
}



.font15px {
    font-size: 15px;
}

.fcover {
    padding-top: 10px;
}

.citation li {
    font-size: 12px;
    font-weight: 400;
}



.thumbnail h2 {
    font-size: 14px;
}