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

.btn-file {
    position: relative;
    display: inline-block;
    white-space: nowrap;
    padding-left: 10px;
    padding-right: 10px;
    /* avoid clipping by not using overflow:hidden so text remains visible when zoomed */
}

.btn-file input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    /* Smaller invisible font avoids layout clipping on resize/zoom */
    font-size: 20px;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    background: transparent;
    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;
}