html,
body {
    height: 100%;
}

.wrap {
    min-height: 100%;
    height: auto;
    margin: 0 auto -60px;
    padding: 0 0 60px;
}

.wrap > .container {
    padding: 0px 15px 20px;
}

.footer {
    height: 60px;
    background-color: #f5f5f5;
    border-top: 1px solid #ddd;
    padding-top: 20px;
}

.jumbotron {
    text-align: center;
    background-color: transparent;
}

.jumbotron .btn {
    font-size: 21px;
    padding: 14px 24px;
}

.not-set {
    color: #c55;
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    position: relative;
    top: 1px;
    display: inline-block;
    font-family: 'Glyphicons Halflings';
    font-style: normal;
    font-weight: normal;
    line-height: 1;
    padding-left: 5px;
}

a.asc:after {
    content: /*"\e113"*/ "\e151";
}

a.desc:after {
    content: /*"\e114"*/ "\e152";
}

.sort-numerical a.asc:after {
    content: "\e153";
}

.sort-numerical a.desc:after {
    content: "\e154";
}

.sort-ordinal a.asc:after {
    content: "\e155";
}

.sort-ordinal a.desc:after {
    content: "\e156";
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding: 15px;
    border: none;
}

@media(max-width:767px) {
    .nav li > form > button.logout {
        display:block;
        text-align: left;
        width: 100%;
        padding: 10px 15px;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
}

.nav > li > form > button.logout:focus {
    outline: none;
}

.btn-expanded{
	width: 150px;
}

.btn-purple,
.btn-purple:active,
.btn-purple:visited,
.btn-purple:focus {
    background-color: #8055A2;
    border-color: #8064A2;
	color: #fff;
}

.btn-purple:hover{
	background-color: #806BA2;
	color: #fff;
}

#loader{
	z-index: 999999;
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url(../loader.gif) no-repeat rgba(200, 200, 200, 0.7);
	background-size:10%;
	background-position:center;
}

td.details-control {
    background: url('../details_open.png') no-repeat center center;
    cursor: pointer;
}
tr.shown td.details-control {
    background: url('../details_close.png') no-repeat center center;
}

.chart-container{
	margin: 30px;
	height: 50px;
	display: flex;
	align-items: center; 
	justify-content: center; 
	background-color: white;
}

.center-elements{
	display: flex;
	justify-content: center;
	align-items: center;
}

.middle-page-container{
	width: 50%;
	margin-left: auto;
	margin-right: auto;
}