.btn-file {
    position: relative;
    overflow: hidden;
}

.btn-file input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    font-size: 100px;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    background: red;
    cursor: inherit;
    display: block;
}

input[readonly] {
    background-color: white !important;
    cursor: text !important;
}

.tab-pane {
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    border-radius: 0px 0px 5px 5px;
    padding: 10px;
}

.nav-tabs {
    margin-bottom: 0;
}

.input-xs {
    width: 75px;
}

.nav, .pagination, .carousel, .panel-title a { cursor: pointer; }


.citation {
    padding-left: 4em;
    text-indent: -2em;
}


/* Custom Typeahead */
.typeahead-group-header {
  padding: 3px 10px;
  font-weight: bold;
}


/* Fieldsets - reset browser defaults for Bootstrap compatibility */
fieldset {
    border: none;
    padding: 0;
    margin: 0;
    min-width: 0;
}
legend.lead {
    border-bottom: none;
    margin-bottom: 10px;
}


/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 8px;
    background: #1A3E68;
    color: #fff;
    padding: 8px 12px;
    z-index: 1000;
    border-radius: 0 0 4px 4px;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}


/* Visible focus indicators (WCAG 2.1 AA) */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid #0645ad;
    outline-offset: 2px;
}
.btn:focus {
    outline: 3px solid #0645ad;
    outline-offset: 2px;
    box-shadow: none;
}