html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

.wrap {
    min-height: 100%;
    height: auto !important;
    height: 100%;
    margin: 0 auto -60px; /* the bottom margin is the negative value of the footer's height */
    padding: 0 0 60px;
}

.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: "\e151"; /* glyphicon-chevron-up */
}

a.desc:after {
    content: "\e152"; /* glyphicon-chevron-down */
}

.sort-numerical a.asc:after {
    content: "\e153"; /* glyphicon-sort-by-order */
}

.sort-numerical a.desc:after {
    content: "\e154"; /* glyphicon-sort-by-order-alt */
}

.sort-ordinal a.asc:after {
    content: "\e155"; /* glyphicon-sort-by-attributes */
}

.sort-ordinal a.desc:after {
    content: "\e156"; /* glyphicon-sort-by-attributes-alt */
}

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

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

.error-summary {
    color: #a94442;
    background: #f2dede;
    border: 1px solid #ebccd1;
    padding: 15px;
    margin-bottom: 20px;
}

.error-summary p {
    margin: 0;
}

.error-summary ul {
    margin: 0;
    padding-left: 20px;
}