:root {
    --uni-blue: #004A99;
    --uni-blue-tint-3: #ccdaea;
    --uni-blue-tint-2: #dbe5f0;
    --uni-blue-tint-1: #e5ecf4;
    --uni-blue-tint-0: #eff3f8;
    --row-hover-color: var(--uni-blue-tint-2);
    --row-selected-color: var(--uni-blue-tint-3);
    --cell-header-color: #7e93aa;
    --cell-first-column-color: #a3b5c9;
    --cell-color: var(--uni-blue-tint-0);
    --cell-hover-color: #becbd9;
    --cell-selected-color: #a3b5c9;
    --annotation-tp-color: rgb(125,206,160);
    --annotation-tp-color-lowlight: rgba(125,206,160,0.3);
    --annotation-tp-color-dark: rgb(21,55,35);
    --annotation-fp-color: rgb(241,148,138);
    --annotation-fp-color-lowlight: rgba(241,148,138,0.3);
    --annotation-fp-color-dark: rgb(69,25,21);
    --annotation-unknown-color: rgb(138,220,241);
    --annotation-unknown-color-lowlight: rgba(138,220,241,0.3);
    --annotation-unknown-color-dark: rgb(41,66,72);
    --annotation-optional-color: rgb(211,211,211);
    --annotation-optional-color-lowlight: rgba(211,211,211,0.3);
    --annotation-optional-color-dark: rgb(63,63,63);

    --annotation-selected-color: #ffd966;
    --annotation-border-size: 5px;
}

html, input, select {
    font-family: Helvetica, sans-serif;
}

header {
    background-color: var(--uni-blue);
    color: white;
    margin: 0;
    padding: 5pt;
}

header h1, h2 {
    margin: 0;
    padding: 5pt;
    text-align: center;
}

html, body {
    margin: 0;
    padding: 0;
    background-color: #eeeeee;
}

.documentation {
    text-align: center;
}
.documentation a {
    color: white;
}

.link {
    color: var(--cell-color);
    padding: 5pt;
    text-align: center;
}

.link a {
    color: var(--cell-color);
}

.content_box {
    margin: 1em 3em 2em;
    padding: 1em 2em;
    background-color: #f8f8f8;
    border: 1px solid #cccccc;
}

td, th {
    padding: 3px;
}

a {
    color: black;
}

/* Class for warnings */
.warning {
    color: red;
}

.nonbold {
    font-weight: 300;
}

.with_note {
    margin-bottom: 2px;
    padding-bottom: 0;
}

.note {
    font-size: 80%;
    margin-top: 0;
    margin-bottom: 0;
}

#checkbox_compare {
    margin-top: 2em;
}

/* Class for tooltips in the evaluation results box */
#evaluation_overview .tooltiptext {
    visibility: hidden;
    background-color: white;
    text-align: left;
    padding: 5px;
    border-radius: 6px;
    border: 2px solid lightgrey;
    line-height: 120%;
    max-width: 20em;
    min-width: 10em;
    font-size: 80%;
    white-space: normal;
    z-index: 30;

    /* Tooltip position */
    position: absolute;
    left: 0;
    right: auto;
    bottom: 100%;
}

.tooltip,
.annotation {
    position: relative;
}

#top_scrollbar_wrapper {
    width: 100%;
    overflow-x: auto;
    height: 20px;
    margin: 0;
}

#top_scrollbar {
    height: 20px;
}

/* ----------------------------------------- */
/* Begin checkboxes for showing / hiding table columns */
#checkbox_table {
    margin-top: 0.5em;
}

#checkbox_table td:first-child {
    white-space: nowrap;
    vertical-align: top;
    padding-right: 1em;
}

.checkboxes {
    padding: 0;
    margin: 0 0 1em;
}

.checkboxes span {
    white-space: nowrap;
}

.checkboxes label {
    padding-right: 1em;
    padding-left: 2px;
}

/* ----------------------------------------- */
/* Begin radio buttons for selecting the evaluation mode */

#evaluation_modes span {
    white-space: nowrap;
}

/* ----------------------------------------- */
/* Begin evaluation results table  */

/* Make evaluation table scrollable */
#evaluation_table_wrapper {
    max-width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    display: inline-block;
    padding: 0;
    position: relative;
    margin: 0 0 1em;
}

/* The goal is to visually set different tbodys apart.
Using a border for tbody only works if the table has border-collapse: collapse set,
but this leads to problems with sticky table components (e.g. the non-sticky part shines through the gaps).
Moreover, the selected border color is not shown, only the background color.
#evaluation_table_wrapper tbody { border: 10px solid white; }
*/
#evaluation_table_wrapper tbody:not(.all_hidden)::after
{
    content: '';
    display: block;
    height: 10px;
}

/* Make the first column of the evaluation table sticky when scrolling */
#evaluation_table_wrapper table th:nth-child(1),
#evaluation_table_wrapper table thead tr:nth-child(2) th:nth-child(2),
#evaluation_table_wrapper table td:nth-child(1),
#evaluation_table_wrapper table td:nth-child(2)
{
    position: -webkit-sticky;
    position: sticky;
    left: 0;
    z-index: 10;
    border-right: 1px solid white;
}

#evaluation_table_wrapper table {
    font-size: 95%;
}

#evaluation_table_wrapper td,
#evaluation_table_wrapper th {
    cursor: default;
    border: 1px solid white;
    border-radius: 4px;
    padding-top: 6px;
    padding-bottom: 6px;
}
#evaluation_table_wrapper thead tr:nth-child(1) {
    text-align: center;
}
#evaluation_table_wrapper thead tr:nth-child(2) {
    cursor: pointer;
}
#evaluation_table_wrapper th {
    background-color: var(--cell-header-color);
}
#evaluation_table_wrapper td {
    width: 5em;
    background-color: var(--cell-color);
}
#evaluation_table_wrapper tbody tr {
    text-align: right;
    cursor: pointer;
}
#evaluation_table_wrapper td:nth-child(1),
#evaluation_table_wrapper td:nth-child(2)
{
    text-align: left;
    white-space: nowrap;
    background: var(--cell-first-column-color);
}

/* Handle display of hovered and clicked rows and cells */
#evaluation_table_wrapper tbody tr:hover td {
    background-color: var(--row-hover-color);
}
#evaluation_table_wrapper tbody tr.selected td {
    background-color: var(--row-selected-color);
}
#evaluation_table_wrapper tbody tr td.hovered {
    background-color: var(--cell-hover-color);
}
#evaluation_table_wrapper tbody tr td.selected {
    background-color: var(--cell-selected-color);
}

#table_loading {
    background: transparent url('spinner_50px.gif') center no-repeat;
    height: 50px;
    width: 50px;
    left: 50%;
    margin: auto;
    display: none;
}
#table_loading.show {
    display: block;
}

/* ----------------------------------------- */
/* Begin table tooltips */

/* Tooltip text */
#evaluation_table_wrapper .tooltip .tooltiptext {
    /* Position of the tooltip. Left and top are set dynamically because due to
    overflow != visible in the containing div the position of the tooltips must
    be fixed instead of absolute so they are not cut off */
    position: fixed;
    right: auto;
    bottom: auto;
    width: 5em;
    min-width: 5em;
    font-size: 1em;
}

/* Show the tooltip text when you mouse over the tooltip container */
#evaluation_table_wrapper .tooltip:hover .tooltiptext {
    visibility: visible;
}

/* ----------------------------------------- */
/* Begin copy table */

/* Copy-notification paragraph and text area with LaTeX code for table (not shown by default) */
#copy_table_text {
    display: none;
}
#copy_table_text p {
    color: var(--cell-header-color);
}
#copy_table_text textarea {
    display: none;
}


/* ----------------------------------------- */
/* Begin graphs */

#graph_mode_note {
    color: white;
    font-weight: bold;
}

#overlay {
    position: fixed; /* Sit on top of the page content */
    display: none;
    width: 100%; /* Full width (cover the whole page) */
    height: 100%; /* Full height (cover the whole page) */
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.7); /* Black background with opacity */
    z-index: 100;
}

#overlay_footer {
    display: none;
    position: fixed;
    bottom: 20px;
    width: 100%;
    z-index: 102;
    text-align: center;
}

#table_header_clone th {
    background: var(--cell-header-color);
}

#table_header_clone .graph_selectable_col {
    cursor: pointer;
}

#table_header_clone .graph_selectable_col-hovered {
    /* Use cell selected color for hovering here, since table headers are darker, so the
    darker color should be used for hovering here and the brighter color for selecting */
    background-color: var(--cell-selected-color);
}

#graph_modal_dialog {
    width: 80%;
}

#graph_canvas {
    width: 80%;
}

/* ----------------------------------------- */
/* Begin article results */

#article_results {
    padding-top: 2em;
}

#loading {
    background: transparent url('spinner_50px.gif') center no-repeat;
    height: 50px;
    width: 50px;
    left: 50%;
    margin: auto;
    visibility: hidden;
}

#loading.show {
    visibility: visible;
}

#over-table-row {
    display: flex;
    /* Allow wrapping if necessary so the annotation explanation button does not overlap with the right window edge */
    flex-wrap: wrap;
    justify-content: space-between; /* Put left child at the left end and right child at the right end */
}

#select_article {
    visibility: hidden;
    display: inline;
    padding: 5px 0;
    margin: 0;
}

#article_link {
    margin-left: 1em;
}

/* ----------------------------------------- */
/* Begin annotation explanation */

#annotation_explanation {
    position: relative;
}

#annotation_explanation .tooltiptext {
    visibility: hidden;
    background-color: white;
    text-align: left;
    padding: 5px;
    border-radius: 6px;
    border: 2px solid lightgrey;
    line-height: 140%;
    min-width: 40em;

    /* Position of the tooltip text */
    position: absolute;
    z-index: 20;
    bottom: 100%;
    right: 0;
}

#annotation_explanation:hover .tooltiptext {
    visibility: visible;
}

#annotation_explanation .tooltiptext table,
#annotation_explanation .tooltiptext table td {
    border: none;
    padding: 0.5em;
}

#annotation_explanation .tooltiptext table td:nth-child(1) {
    white-space: nowrap;
}

#annotation_explanation .tooltiptext table tr:nth-child(1) td {
    line-height: 160%;
}

/* ----------------------------------------- */
/* Begin prediction overview */

/* Area containing the results per article */
.article_table {
    width: 100%;
    border-spacing: 0;
    border-collapse: separate;
    overflow: hidden;
    padding-top: 4em;
    padding-bottom: 4em;
}

.article_table td {
    vertical-align: top;
    line-height: 220%;
    padding: 3em 1em;
}

.article_table td,
.article_table th {
    border: 1px solid var(--cell-first-column-color);
}

.article_table th {
    background: var(--cell-first-column-color);
}

.article_table hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 2em 0;
    padding: 0;
}


/* Table header row for the highlight-mode checkboxes. This should be in the table, because otherwise,
   due to the large necessary table padding, it would be too far away from the table */
#prediction_overview tr:nth-child(1) th {
    border: none;
    background: none;
    font-weight: normal;
    text-align: end;
}

#prediction_overview {
    display: none;
}

#prediction_overview td,
#prediction_overview th {
    width: 50%;
}

/* Make the table headers move down when scrolling so they are always visible */
#prediction_overview th {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 10;
}

#prediction_overview [class*="compare_"] {
    display: none;
}

/* ----------------------------------------- */
/* Begin annotations */

.annotation {
    /* Make sure the background extends only up to the border start.
    Otherwise, if the border color is opaque and it overlaps with the background color, the border color is changed */
    background-clip: content-box;
    -webkit-background-clip: content-box;
    padding-bottom: 2px;
}
/* Set annotation colors according to annotation type */
.annotation.pred.tp {
    background-color: var(--annotation-tp-color);
}
.annotation.gt.tp {
    border-bottom: var(--annotation-border-size) solid var(--annotation-tp-color);
}
.annotation.gt.tp.lowlight {
    border-bottom-color: var(--annotation-tp-color-lowlight);
}
.annotation.pred.tp.lowlight {
    background-color: var(--annotation-tp-color-lowlight);
}
.annotation.fp {
    background-color: var(--annotation-fp-color);
}
.annotation.fp.lowlight {
    background-color: var(--annotation-fp-color-lowlight);
}
.annotation.pred.unknown {
    background-color: var(--annotation-unknown-color);
}
.annotation.pred.unknown.lowlight {
    background-color: var(--annotation-unknown-color-lowlight);
}
.annotation.fn {
    border-bottom: var(--annotation-border-size) solid var(--annotation-fp-color);
}
.annotation.fn.lowlight {
    border-bottom-color: var(--annotation-fp-color-lowlight);
}
.annotation.gt.unknown {
    border-bottom: var(--annotation-border-size) solid var(--annotation-unknown-color);
}
.annotation.gt.unknown.lowlight {
    border-bottom-color: var(--annotation-unknown-color-lowlight);
}
.annotation.gt.optional {
    border-bottom: var(--annotation-border-size) solid var(--annotation-optional-color);
}
.annotation.gt.optional.lowlight {
    border-bottom-color: var(--annotation-optional-color-lowlight);
}
.annotation.pred.unevaluated {
    background-color: var(--annotation-optional-color);
}
.annotation.pred.unevaluated.lowlight {
    background-color: var(--annotation-optional-color-lowlight);
}

.annotation.gt.selected {
    border-bottom-color: var(--annotation-selected-color) !important;
}
.annotation.pred.selected {
    background-color: var(--annotation-selected-color) !important;
}

/* ----------------------------------------- */
/* Begin annotation tooltips */

/* Show the tooltip text when you mouse over the tooltip container */
.article_table .annotation:hover .tooltiptext {
    visibility: visible;
}

.annotation .tooltiptext {
    visibility: hidden;
    text-align: left;
    padding: 5px;
    border-radius: 6px;
    border: 3px solid lightgrey;
    line-height: 120%;
    background-color: white;
    white-space: nowrap;

    /* Position of the tooltip text.
    Don't set position absolute yet because tooltips for annotations at the right table edge would stretch
    the inner window. Using display: none to prevent this does not work, because once display is set to a
    non-none value, some mentions before punctuation somehow get slightly wider on mouseover. */
    position: absolute;
    left: 0;
    right: auto;
    z-index: 20;
    bottom: 100%;
}

/* Show some tooltips below the mention to avoid overlap */
.annotation .tooltiptext.below {
    /* Set top edge of element (height of the parent element plus border width) below top edge of parent */
    top: calc(100% + var(--annotation-border-size));
    bottom: auto;
}

/* Set Tooltip border color according to case type */
.annotation .tooltiptext.tp {
    border-color: var(--annotation-tp-color);
}
.annotation .tooltiptext.fn,
.annotation .tooltiptext.fp {
    border-color: var(--annotation-fp-color);
}

.annotation .tooltiptext .header {
    display: flex;
    justify-content: space-between; /* Put left child at the left end and right child at the right end */
    position: relative;
}
.annotation .tooltiptext .header .right {
    margin-left: 1em;
}
.annotation .tooltiptext .body {
    position: relative;
    padding-top: 3px;
    padding-bottom: 3px;
    font-size: 80%;
}
.annotation .tooltiptext .footer {
    position: relative;
    padding-top: 3px;
    padding-bottom: 3px;
    white-space: normal;
}

.annotation .tooltiptext .error_category_tag {
    display: inline-block;  /* To allow setting a margin */
    border-radius: 10px;
    font-size: 80%;
    padding-left: 5px;
    padding-right: 5px;
    margin-bottom: 2px;
    white-space: nowrap;  /* Do not allow a line break within a tag */
}
.annotation .tooltiptext.fp .error_category_tag,
.annotation .tooltiptext.fn .error_category_tag {
    color: var(--annotation-fp-color-dark);
    background-color: var(--annotation-fp-color);
}
.annotation .tooltiptext.tp .error_category_tag {
    color: var(--annotation-tp-color-dark);
    background-color: var(--annotation-tp-color);
}

.annotation .tooltiptext .case_type_box {
    display: inline;
    border-radius: 30%;
    background-color: lightgrey;
    color: white;
    margin-left: 2px;
    padding-left: 3px;
    padding-right: 3px;
}
/* Set case type box color */
.annotation .tooltiptext .case_type_box.tp {
    background-color: var(--annotation-tp-color);
}
.annotation .tooltiptext .case_type_box.fp,
.annotation .tooltiptext .case_type_box.fn {
    background-color: var(--annotation-fp-color);
}

/* ----------------------------------------- */
/* Begin example benchmark modal */

#example_benchmark_modal_dialog {
    width: 70%
}

#example_prediction_overview {
    padding: 5% 10% 2% 10%;
}

#error_explanation {
    padding: 0 10%;
    text-align: center;
    font-style: italic;
}

/* ----------------------------------------- */
/* Begin dropdown multi-select menu */

.checkbox_menu {
    position: relative;
    margin-right: 1em;
}

.checkbox_menu li label {
    display: block;
    padding: 3px 10px;
    clear: both;
    font-weight: normal;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap;
    margin:0;
    transition: background-color .4s ease;
}
.checkbox_menu li input[type=checkbox] {
    margin: 0 5px;
    top: 2px;
    position: relative;
}

.checkbox_menu li label:hover,
.checkbox_menu li label:focus {
    background-color: #f5f5f5;
}
.checkbox_menu li button {
    width: 100%;
}
.checkbox_menu li input[type=text] {
    width: 100%;
    box-sizing: border-box;
    padding: 3px 10px;
    color: #333;
    white-space: nowrap;
    margin:0 0;
    border: 1px solid #ccc;
}

/* ----------------------------------------- */
/* Begin bootstrap style buttons

Code is an excerpt of bootstrap.css.
A bootstrap.css file is not included because even when customizing bootstrap
such that it only includes css for buttons here
https://getbootstrap.com/docs/3.4/customize/#less
the WebApp design is destroyed, in particular the table.
*/

input,
button,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

.btn {
    display: inline-block;
    margin-bottom: 0;
    font-weight: normal;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    background-image: none;
    border: 1px solid transparent;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    border-radius: 4px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.btn:hover{
    color: #333333;
    text-decoration: none;
}
.btn:active,
.btn.active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
.btn-default {
    color: #333333;
    background-color: #ffffff;
    border-color: #cccccc;
}
.btn-default:hover {
    color: #333333;
    background-color: #e6e6e6;
    border-color: #adadad;
}
.btn-default:active,
.btn-default.active,
.open > .dropdown-toggle.btn-default {
    color: #333333;
    background-color: #e6e6e6;
    background-image: none;
    border-color: #adadad;
}
.btn-default:active:hover,
.btn-default.active:hover,
.open > .dropdown-toggle.btn-default:hover{
    color: #333333;
    background-color: #d4d4d4;
    border-color: #8c8c8c;
}

.btn-default .badge {
    color: #ffffff;
    background-color: #333333;
}

.btn-primary {
    color: #ffffff;
    background-color: #337ab7;
    border-color: #2e6da4;
}
.btn-primary:focus,
.btn-primary.focus {
    color: #ffffff;
    background-color: #286090;
    border-color: #122b40;
}
.btn-primary:hover {
    color: #ffffff;
    background-color: #286090;
    border-color: #204d74;
}
.btn-primary:active,
.btn-primary.active,
.open > .dropdown-toggle.btn-primary {
    color: #ffffff;
    background-color: #286090;
    background-image: none;
    border-color: #204d74;
}
.btn-primary:active:hover,
.btn-primary.active:hover,
.open > .dropdown-toggle.btn-primary:hover,
.btn-primary:active:focus,
.btn-primary.active:focus,
.open > .dropdown-toggle.btn-primary:focus,
.btn-primary:active.focus,
.btn-primary.active.focus,
.open > .dropdown-toggle.btn-primary.focus {
    color: #ffffff;
    background-color: #204d74;
    border-color: #122b40;
}
.btn-primary.disabled:hover,
.btn-primary[disabled]:hover,
fieldset[disabled] .btn-primary:hover,
.btn-primary.disabled:focus,
.btn-primary[disabled]:focus,
fieldset[disabled] .btn-primary:focus,
.btn-primary.disabled.focus,
.btn-primary[disabled].focus,
fieldset[disabled] .btn-primary.focus {
    background-color: #337ab7;
    border-color: #2e6da4;
}
.btn-primary .badge {
    color: #337ab7;
    background-color: #ffffff;
}

/* ----------------------------------------- */
/* Begin bootstrap style modal

Code is an excerpt of bootstrap.css.
A bootstrap.css file is not included because even when customizing bootstrap
such that it only includes css for modals and the close button here
https://getbootstrap.com/docs/3.4/customize/#less
the WebApp design is destroyed, in particular the table.
*/

.close {
  float: right;
  font-size: 21px;
  font-weight: bold;
  line-height: 1;
  color: #000000;
  text-shadow: 0 1px 0 #ffffff;
  filter: alpha(opacity=20);
  opacity: 0.2;
}
.close:hover,
.close:focus {
  color: #000000;
  text-decoration: none;
  cursor: pointer;
  filter: alpha(opacity=50);
  opacity: 0.5;
}
button.close {
  padding: 0;
  cursor: pointer;
  background: transparent;
  border: 0;
  -webkit-appearance: none;
  appearance: none;
}
.modal-open {
  overflow: hidden;
}
.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1050;
  display: none;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  outline: 0;
}
.modal.fade .modal-dialog {
  -webkit-transform: translate(0, -25%);
  -ms-transform: translate(0, -25%);
  -o-transform: translate(0, -25%);
  transform: translate(0, -25%);
  -webkit-transition: -webkit-transform 0.3s ease-out;
  -o-transition: -o-transform 0.3s ease-out;
  transition: transform 0.3s ease-out;
}
.modal.in .modal-dialog {
  -webkit-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  -o-transform: translate(0, 0);
  transform: translate(0, 0);
}
.modal-open .modal {
  overflow-x: hidden;
  overflow-y: auto;
}
.modal-dialog {
  position: relative;
  width: auto;
  margin: 10px;
}
.modal-content {
  position: relative;
  background-color: #ffffff;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
  outline: 0;
}
.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  background-color: #000000;
}
.modal-backdrop.fade {
  filter: alpha(opacity=0);
  opacity: 0;
}
.modal-backdrop.in {
  filter: alpha(opacity=50);
  opacity: 0.5;
}
.modal-header {
  padding: 15px;
  border-bottom: 1px solid #e5e5e5;
}
.modal-header .close {
  margin-top: -2px;
}
.modal-title {
  margin: 0;
  line-height: 1.42857143;
}
.modal-body {
  position: relative;
  padding: 15px;
}
.modal-footer {
  padding: 15px;
  text-align: right;
  border-top: 1px solid #e5e5e5;
}
.modal-footer .btn + .btn {
  margin-bottom: 0;
  margin-left: 5px;
}
.modal-footer .btn-group .btn + .btn {
  margin-left: -1px;
}
.modal-footer .btn-block + .btn-block {
  margin-left: 0;
}
.modal-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll;
}
@media (min-width: 768px) {
  .modal-dialog {
    width: 600px;
    margin: 30px auto;
  }
  .modal-content {
    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
  }
  .modal-sm {
    width: 300px;
  }
}
@media (min-width: 992px) {
  .modal-lg {
    width: 900px;
  }
}
.clearfix:before,
.clearfix:after,
.modal-header:before,
.modal-header:after,
.modal-footer:before,
.modal-footer:after {
  display: table;
  content: " ";
}
.clearfix:after,
.modal-header:after,
.modal-footer:after {
  clear: both;
}
.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto;
}
.pull-right {
  float: right !important;
}
.pull-left {
  float: left !important;
}
.modal .hide {
  display: none !important;
}
.modal .show {
  display: block !important;
}
.modal .invisible {
  visibility: hidden;
}
.modal .text-hide {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}
.modal .hidden {
  display: none !important;
}
.modal .affix {
  position: fixed;
}

/* ----------------------------------------- */
/* Begin bootstrap style dropdowns

Code is an excerpt of bootstrap.css.
A bootstrap.css file is not included because even when customizing bootstrap
such that it only includes css for modals and the close button here
https://getbootstrap.com/docs/3.4/customize/#less
the WebApp design is destroyed, in particular the table.
*/
.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-top: 4px solid \9;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
}
.dropup,
.dropdown {
    position: relative;
}
.dropdown-toggle:focus {
    outline: 0;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 160px;
    padding: 5px 0;
    margin: 2px 0 0;
    font-size: 14px;
    text-align: left;
    list-style: none;
    background-color: #ffffff;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #cccccc;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
}
.dropdown-menu.pull-right {
    right: 0;
    left: auto;
}
.dropdown-menu .divider {
    height: 1px;
    margin: 9px 0;
    overflow: hidden;
    background-color: #e5e5e5;
}
.dropdown-menu > li > a {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333333;
    white-space: nowrap;
}
.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
    color: #262626;
    text-decoration: none;
    background-color: #f5f5f5;
}
.dropdown-menu > .active > a,
.dropdown-menu > .active > a:hover,
.dropdown-menu > .active > a:focus {
    color: #ffffff;
    text-decoration: none;
    background-color: #337ab7;
    outline: 0;
}
.dropdown-menu > .disabled > a,
.dropdown-menu > .disabled > a:hover,
.dropdown-menu > .disabled > a:focus {
    color: #777777;
}
.dropdown-menu > .disabled > a:hover,
.dropdown-menu > .disabled > a:focus {
    text-decoration: none;
    cursor: not-allowed;
    background-color: transparent;
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
}
.open > .dropdown-menu {
    display: block;
}
.open > a {
    outline: 0;
}
.dropdown-menu-right {
    right: 0;
    left: auto;
}
.dropdown-menu-left {
    right: auto;
    left: 0;
}
.dropdown-header {
    display: block;
    padding: 3px 20px;
    font-size: 12px;
    line-height: 1.42857143;
    color: #777777;
    white-space: nowrap;
}
.dropdown-backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 990;
}
.pull-right > .dropdown-menu {
    right: 0;
    left: auto;
}
.dropup .caret,
.navbar-fixed-bottom .dropdown .caret {
    content: "";
    border-top: 0;
    border-bottom: 4px dashed;
    border-bottom: 4px solid \9;
}
.dropup .dropdown-menu,
.navbar-fixed-bottom .dropdown .dropdown-menu {
    top: auto;
    bottom: 100%;
    margin-bottom: 2px;
}
@media (min-width: 768px) {
    .navbar-right .dropdown-menu {
        right: 0;
        left: auto;
    }
    .navbar-right .dropdown-menu-left {
        right: auto;
        left: 0;
    }
}
.clearfix:before,
.clearfix:after {
    display: table;
    content: " ";
}
.clearfix:after {
    clear: both;
}
.center-block {
    display: block;
    margin-right: auto;
    margin-left: auto;
}
.pull-right {
    float: right !important;
}
.pull-left {
    float: left !important;
}
.hide {
    display: none !important;
}
.show {
    display: block !important;
}
.invisible {
    visibility: hidden;
}
.text-hide {
    font: 0/0 a;
    color: transparent;
    text-shadow: none;
    background-color: transparent;
    border: 0;
}
.hidden {
    display: none !important;
}
.affix {
    position: fixed;
}