.nav-tabs { border-bottom: 2px solid #DDD; }
    .nav-tabs > li.active > a, .nav-tabs > li.active > a:focus, .nav-tabs > li.active > a:hover { border-width: 0; }
    .nav-tabs > li > a { border: none; color: #666; }
        .nav-tabs > li.active > a, .nav-tabs > li > a:hover { border: none; color: #4285F4 !important; background: transparent; }
        .nav-tabs > li > a::after { content: ""; background: #4285F4; height: 2px; position: absolute; width: 100%; left: 0px; bottom: -1px; transition: all 250ms ease 0s; transform: scale(0); }
    .nav-tabs > li.active > a::after, .nav-tabs > li:hover > a::after { transform: scale(1); }
.tab-nav > li > a::after { background: #21527d none repeat scroll 0% 0%; color: #fff; }
.tab-pane { padding: 15px 0; }
.tab-content{padding:20px}

.card {/*background: transparent none repeat scroll 0% 0%; box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.3); margin-bottom: 30px; */}
.card .nav.nav-tabs li a{color:#fff !important;}
.card .nav-tabs li a{
	color:#fff !important;
	background: rgba(0, 0, 0, 0) linear-gradient(to bottom, #595a5c 0%, #2f3439 22%, #21272d 35%, #21272d 80%, #293039 100%) repeat scroll 0 0 !important;
    border-color: #595a5c #1c1c20 #1a1d20 #444 !important;
    border-style: solid !important;
    border-width: 1px !important;
	margin-bottom:0px !important;
}


/*css for image gallery*/

/* The grid: Four equal columns that floats next to each other */
.column {
    float: left;
    width: 25%;
    padding: 10px;
}

/* Style the images inside the grid */
.column img {
    opacity: 0.8; 
    cursor: pointer; 
}

.column img:hover {
    opacity: 1;
}

/* Clear floats after the columns */
.row1:after {
    content: "";
    display: table;
    clear: both;
}

/* The expanding image container */
.container1 {
    position: relative;
    display: none;
}

/* Expanding image text */
#imgtext {
    position: absolute;
    bottom: 15px;
    left: 15px;
    color: white;
    font-size: 20px;
}

/* Closable button inside the expanded image */
.closebtn {
    position: absolute;
    top: 10px;
    right: 15px;
    color: white;
    font-size: 35px;
    cursor: pointer;
}

#settings.active{
    padding-bottom: 50px;
}