resources/css/clouds.css

/**
 * webtrees: online genealogy
 * Copyright (C) 2020 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/* The clouds theme */
@import "_base.css";

/* Colors for chart boxes, etc. */
:root {
  --sex-f-fg: #aaaaaa;
  --sex-m-fg: #aaaaaa;
  --sex-u-fg: #aaaaaa;
  --sex-f-bg: #ffdddd;
  --sex-m-bg: #ddddff;
  --sex-u-bg: #ffffff;
    --chart-line: solid gray thin;
    --chart-line-radius: 1rem;
}

/* Override Bootstrap formatting */

.table-given-name {
    overflow-x: hidden;
}

.btn-link {
    padding: 0 .25rem;
}

.container-fluid {
    padding-left: 5px;
    padding-right: 5px;
}

table {
    border-collapse: separate;
}

.dropdown-menu {      /* Fix dropdown on Place Lists/Place Hierarchy */
    z-index: 1010;
}

/*
 * Pages have the following high-level structure:
 *
 * wt-global wt-theme-<THEME> wt-route-<ROUTE>
 * +---wt-header-wrapper
 * |   +---wt-header-container
 * |       +---wt-header-content
 * |           +---wt-accessibility-links
 * |           +---wt-site-logo
 * |           +---wt-site-title
 * |           +---wt-header-search
 * |           |   +---wt-header-search-form
 * |           |       +---wt-header-search-field
 * |           |       +---wt-header-search-button
 * |           +---wt-secondary-navigation
 * |           |   +---wt-user-menu
 * |           +---wt-primary-navigation
 * |               +---wt-genealogy-menu
 * +---wt-main-wrapper
 * |   +---wt-main-container
 * |       +---wt-main-content
 * |           +---wt-messages
 * |           +---wt-page-title
 * |           +---wt-page-options wt-page-options-xxxxx
 * |           +---wt-page-content
 * +---wt-footers
 *     +---wt-footer wt-footer-xxxxx
 */

.wt-global {
    background: #c8e7ff url(clouds/images/background.png) repeat-x fixed top left;
    color: #006;
}

.wt-header-wrapper {
    background: #acf url(clouds/images/clouds.png) repeat-x;
    border-bottom: thin solid #79c;
}

.wt-header-wrapper .dropdown-item.active {
    background-color: inherit;
    color: inherit;
    font-weight: bold;
}

.wt-header-container {
    margin-top: 0.5rem;
}

.wt-header-content {
}

.wt-accessibility-links {
}

.wt-site-logo {
    display: none;
}

.wt-site-title {
    order: 1;
    flex: 1 1 auto;
    width: auto;
    font-size: 1.5rem;
}

.wt-header-search {
    order: 3;
    flex: 0 0 15rem;
}

.wt-header-search-form {
}

.wt-header-search-field {
}

.wt-header-search-button {
}

.wt-secondary-navigation {
    order: 2;
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
}

.wt-user-menu {
    flex-wrap: nowrap;
}

.wt-user-menu .nav-link {
    display: inline-block;
    padding: 0.5rem;
}

.wt-user-menu .nav-item + .nav-item::before {
    content: "|";
}

.wt-user-menu .dropdown-toggle:after {
    display: none;
}

.wt-user-menu .dropdown-item {
    padding-left: 1rem;
    padding-right: 1rem;
}

.wt-primary-navigation {
    order: 3;
    flex: 1 0 auto;
}

.wt-genealogy-menu {
    display: flex; flex-wrap: wrap;
}

.wt-genealogy-menu .nav-item {
    padding: 0 0.75rem;
}

.wt-genealogy-menu .nav-link {
    /* All menu icons are 22px x 22px */
    height: calc(22px + 1rem);
    width: 22px;
    /* Hide text */
    padding: 0.5rem 0;
    overflow: hidden;
}

.wt-genealogy-menu .dropdown-item {
    /* Space between icons and align with submenu icons */
    padding: 0 5px 0 0;
}

.wt-genealogy-menu .dropdown-item::before {
    /* All submenu icons are 22px x 22px */
    height: 22px;
    width: 22px;
    /* Align icons and text */
    vertical-align: text-top;
    /* Space between icon and text */
    padding: 0 .25rem;
    line-height: 1.8;
}

.wt-genealogy-menu .nav-item::before {
    /* The size of the menu icons */
    width: 22px;
    height: 22px;
}

.wt-genealogy-menu .dropdown-item::before {
    /* The size of the submneu icons */
    width: 22px;
    height: 22px;
}

.wt-genealogy-menu .dropdown-item:first-child {
    font-weight: bold;
    text-align: center;
    border-bottom: solid thin #ddd;
}

.menu-tree .nav-link::before {
    content: url(clouds/menu/tree.png);
}

.menu-tree .dropdown-item:not(:first-child)::before {
    content: url(clouds/menu/tree-tree.png);
}

.menu-chart .nav-link::before {
    content: url(clouds/menu/chart.png);
}

.menu-chart-ancestry::before {
    content: url(clouds/menu/chart-ancestors.png);
}

.menu-chart-compact::before {
    content: url(clouds/menu/chart-compact.png);
}

.menu-chart-descendants::before {
    content: url(clouds/menu/chart-descendants.png);
}

.menu-chart-familybook::before {
    content: url(clouds/menu/chart-family-book.png);
}

.menu-chart-fanchart::before {
    content: url(clouds/menu/chart-fanchart.png);
}

.menu-chart-hourglass::before {
    content: url(clouds/menu/chart-hourglass.png);
}

.menu-chart-lifespan::before {
    content: url(clouds/menu/chart-lifespan.png);
}

.menu-chart-pedigree::before {
    content: url(clouds/menu/chart-pedigree.png);
}

.menu-chart-pedigreemap::before {
    content: url(clouds/menu/chart-pedigree-map.png);
}

.menu-chart-relationship::before {
    content: url(clouds/menu/chart-relationship.png);
}

.menu-chart-statistics::before {
    content: url(clouds/menu/chart-statistics.png);
}

.menu-chart-timeline::before {
    content: url(clouds/menu/chart-timeline.png);
}

.menu-chart-tree::before {
    content: url(clouds/menu/chart-tree.png);
}

.menu-list .nav-link::before {
    content: url(clouds/menu/list.png);
}

.menu-branches::before {
    content: url(clouds/menu/branches.png);
}

.menu-list-fam::before {
    content: url(clouds/menu/list-fam.png);
}

.menu-list-indi::before {
    content: url(clouds/menu/list-indi.png);
}

.menu-list-loc::before {
    content: url(clouds/menu/list-plac.png);
}

.menu-list-note::before {
    content: url(clouds/menu/list-note.png);
}

.menu-list-obje::before {
    content: url(clouds/menu/list-obje.png);
}

.menu-list-plac::before {
    content: url(clouds/menu/list-plac.png);
}

.menu-list-repo::before {
    content: url(clouds/menu/list-repo.png);
}

.menu-list-sour::before {
    content: url(clouds/menu/list-sour.png);
}

.menu-list-subm::before {
    content: url(clouds/menu/list-indi.png);
}

.menu-calendar .nav-link::before {
    content: url(clouds/menu/calendar.png);
}

.menu-calendar-day::before {
    content: url(clouds/menu/calendar.png);
}

.menu-calendar-month::before {
    content: url(clouds/menu/calendar.png);
}

.menu-calendar-year::before {
    content: url(clouds/menu/calendar.png);
}

.menu-report .nav-link::before {
    content: url(clouds/menu/report.png);
}

.menu-report .dropdown-item:not(:first-child)::before {
    content: url(clouds/menu/report.png);
}

.menu-search .nav-link::before {
    content: url(clouds/menu/search.png);
}

.menu-search .dropdown-item:not(:first-child)::before {
    content: url(clouds/menu/search.png);
}

.menu-faq .nav-link::before {
    content: url(clouds/menu/faq.png);
}

.menu-clippings .nav-link::before {
    content: url(clouds/menu/clippings.png);
}

.menu-clippings-add::before {
    content: url(clouds/menu/clippings-cart.png);
}

.menu-clippings-cart::before {
    content: url(clouds/menu/clippings-cart.png);
}

.menu-clippings-download::before {
    content: url(clouds/menu/edit-gedcom.png);
}

.menu-clippings-empty::before {
    content: url(clouds/menu/edit-delete.png);
}

.menu-clippings-remove::before {
    content: url(clouds/menu/edit-delete.png);
}

.menu-story .nav-link::before {
    content: url(clouds/menu/story.png);
}

.wt-main-container {
    /* Space between the header/footer and the main content. */
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.wt-main {
}

.wt-messages {
}

.wt-page-title {
    text-align: center;
}

.wt-page-options {
}

.wt-page-options .form-group {
    margin-bottom: 2px;
}

.wt-page-options-label {
    color: #039;
    background-color: #95b8e0;
}

.wt-page-options-value {
    color: #006;
    background-color: #ecf5ff;
    border: thin solid #ccc;
    padding: 0.25rem 0.75rem;
}

.wt-page-content {
    margin-top: 1rem;
}

.wt-footers {
}

.wt-footer {
}

.wt-footer-contact {
}

.wt-footer-cookies {
    background: #666;
    color: #fff;
    transition: height 0.5s;
}

.wt-footer-page-views {
}

.wt-footer-powered-by {
}

.wt-footer-powered-by-webtrees {
    width: 100px;
    height: 21px;
    content: url(images/powered-by-webtrees.png);
}

/*
 * The tree/user home pages
 *
 * wt-home-page / wt-user-page
 * +---wt-main-blocks
 * |   +---wt-block, wt-block-AAA
 * |   +---wt-block, wt-block-BBB
 * |   +---wt-block, wt-block-CCC
 * +---wt-side-blocks
 *     +---wt-block, wt-block-XXX
 *     +---wt-block, wt-block-YYY
 *     +---wt-block, wt-block-ZZZ
 *
 * Each block as the structure
 * wt-block, wt-block-XXX
 * +---wt-block-header, wt-block-header-XXX
 * +---wt-block-content, wt-block-content-XXX
 */

.wt-block {
    color: #000;
    margin-bottom: 5px;
    padding: 1px;
    vertical-align: top;
}

.wt-block-header {
    background: url(clouds/images/block-header-background.png);
    background-size: auto 100%;
    padding: 0.25rem 0.75rem;
}

.wt-block-header::before {
    content: url(clouds/images/block-header-disk.png);
    margin: 0.5rem;
}

.wt-block-content {
}

.blockcontent {
    border: solid #999 1px;
    margin:  0 2px 10px 0;
    overflow: auto;
    padding: 5px;
}

.blockcontent .list_table {
    border-spacing: 1px;
    border: solid #999 1px;
    border-right: 0;
}

.blockcontent .list_value,
.blockcontent .list_value_wrap {
    border: 0;
    border-top: solid #999 1px;
    border-right: solid #999 1px;
}

/*
 * The individual page.
 *
 * wt-route-individual
 * +---wt-header-wrapper
 */

.wt-individual-silhouette {
    content: url(images/individual-silhouette-unknown.png);
}

.wt-individual-silhouette-f {
    content: url(images/individual-silhouette-female.png);
}

.wt-individual-silhouette-m {
    content: url(images/individual-silhouette-male.png);
}

/*
 * Chart-boxes are used to build the various charts.
 * Each type of chart will set its own size and hide/show content.
 *
 * wt-chart-box
 * +--- wt-chart-box-thumbnail
 * +--- wt-chart-box-extra
 *      +--- wt-chart-box-zoom
 *           +--- wt-chart-box-icon
 *           +--- wt-chart-box-dropdown wt-chart-box-zoom-dropdown
 *      +--- wt-chart-box-links
 *           +--- wt-chart-box-icon
 *           +--- wt-chart-box-dropdown wt-chart-box-links-dropdown
 * +--- wt-chart-box-name
 * +--- wt-chart-box-lifespan
 * +--- wt-chart-box-facts
 *     +--- wt-chart-box-fact
 */
.wt-chart-box,
.wt-chart-box-menu {
    background: var(--sex-u-bg);
    border: dashed var(--sex-u-fg) thin;
}

.wt-chart-box {
    height: 5rem;
    padding: 2px;
    line-height: 1.1;
}

.wt-chart-box-f,
.wt-chart-box-f .wt-chart-box-dropdown {
    background: var(--sex-f-bg);
    border: solid var(--sex-f-fg) thin;
}

.wt-chart-box-m,
.wt-chart-box-m .wt-chart-box-dropdown {
    background: var(--sex-m-bg);
    border: solid var(--sex-m-fg) thin;
}

/* ====== Round Corners ======== */
input,
fieldset,
.border1,
.block,
.list_label,
.list_label_wrap,
.list_value,
.list_value_wrap,
.messagebox,
.optionbox,
.wt-chart-box,
.person0,
.person1,
.person2,
.person3,
.person4,
.person5,
.wt-genealogy-menu ul,
.user-menu li ul,
footer,
#indi_main_blocks,
#tabs{
    border-radius: 3px;
}

a {
    color: #039;
    text-decoration: none;
}

a:hover {
    color: #f00;
    text-decoration: none;
}

:focus {
    outline-style: none;
}

.flash-messages {
    clear: both;
    text-align: center;
}

img {
    border: 0;
}

legend img {
    height: 20px;
    vertical-align: middle;
    width: 20px;
}

img.block {
    border: 0;
    height: 25px;
    vertical-align: middle;
}

.topbottombar {
    font-size: 12px;
    font-weight: bold;
    padding: 4px;
    text-align: center;
}

.button {
    width: 60px;
}

button:focus {
     outline: 0;
}

.alpha_index {
    color: #999;
}

hr {
    margin-top: 5px;
    border-color: #006;
}

.list_table {
    margin: 0 auto;
}

.list_label,
.list_label_wrap {
    color: #fff;
    border: 1px solid #999;
    font-weight: bold;
    text-align: center;
}

.list_value,
.list_value_wrap {
    background-color: #edf7f9;
    border: solid #999 1px;
    vertical-align: top;
}

.list_label,
.list_value {
    white-space: nowrap;
    padding: 4px;
}

.list_label_wrap,
.list_value_wrap {
    white-space: normal;
}

div.fact_SHARED_NOTE {
    clear: both;
}

/* Table of genealogical facts */
.wt-facts-table {
    border-collapse: separate;
}

.wt-facts-table caption {
    caption-side: top;
}

.wt-facts-table th {
    background-color: #95b8e0;
    color: #039;
    border: 1px solid #acf;
    border-radius: 3px;
    font-weight: normal;
    text-align: center;
    min-width: 20%;
}

.wt-facts-table td {
    background: #fff;
    border: solid #999 1px;
    border-radius: 3px;
}

.wt-facts-table .wt-gender-M td {
    background-color: #ddf;
}

.wt-facts-table .wt-gender-F td {
    background-color: #fdd;
}

.name1 {
    font-weight: bold;
    font-size: 12px;
}

.name2 {
    font-size: 16px;
    }

a:hover .name1, a:hover .name2 {
    color: #f00;
    font-weight: bold;
    font-size: 12px;
}

.details_label {
    font-weight: bold;
}

.date {
    color: #039;
}

.label {
    font-weight: bold;
}

.error {
    color: #d00;
    font-weight: bold;
}

.largeError {
    color: #d00;
    font-size: large;
    font-weight: bold;
}

.warning {
    color: #f00;
    font-weight: bold;
}

.indent {
    padding-left: 7px;
}

.thumbnail {
    height: auto;
    padding: 3px;
}

.icon {
    border: 0;
    padding: 0 5px;
}

.parentdeath {
    border: thin solid #888;
    padding: 1px;
}

.selected-option {
    background-color: #cef;
}

.border1 {
    border: solid #000 1px;
}

.journal_box {
    padding: 3pt;
    border: thin solid #aaa;
    overflow: visible;
}

.news_box {
    border-top: solid #ccc 1px;
}

.news_title {
    color: #000;
    font-weight: bold;
}

.news_date {
    color: #000;
    margin-bottom: 12px;
}

.current_day {
    font-weight: bold;
    font-size: 16px;
}

.cal_day {
    font-weight: bold;
}

#user-page h1 {
    margin: 0.25em auto 0.6em;
}

.tvertline {
    vertical-align: bottom;
}

#childbox {
    padding: 5px;
    position: absolute;
    display: none;
    text-align: start;
    white-space: nowrap;
    top: 20px;
    left: 0;
}

.layout3 #childbox {
    top: auto;
    bottom: 20px;
}

#childbox a.name1 {
    display: block;
    margin-left: 5px;
}

.person0 {
    background-color: #ddf;
    border: outset #999 1px;
    vertical-align: top;
}

.person1 {
    background-color: #afa;
    border: outset #afa 1px;
    vertical-align: top;
}

.person2 {
    background-color: #faa;
    border: outset #faa 1px;
    vertical-align: top;
}

.person3 {
    background-color: #aad;
    border: outset #55f 1px;
    vertical-align: top;
}

.person4 {
    background-color: #f55;
    border: outset #f55 1px;
    vertical-align: top;
}

.person5 {
    background-color: #5f5;
    border: outset #5f5 1px;
    vertical-align: top;
}

.starredname {
    text-decoration: underline;
}

.search_hit {
    background-color: #ff0;
}

.descriptionbox {
    font-size: 12px;
    border: 1px solid #ccc;
    vertical-align: top;
    padding: 3px;
}

.optionbox {
    font-size: 1rem;
    background-color: #ecf5ff;
    color: #006;
    border: solid #ccc 1px;
    vertical-align: top;
    white-space: nowrap;
    padding: 3px;
}

.red {
    color: #f00;
}

.wt-associate-fact,
.wt-relation-fact,
.wt-historic-fact {
    opacity: 0.8;
}

.messagebox {
    background-color: #c2ceef;
    border: solid #ccc 1px;
}

/* ---Pending edits--- */
.wt-new {
    outline: solid blue 1px;
}

.wt-old {
    outline: solid red 1px;
}

.tag_cloud {
    text-align: center;
}

.tag_cloud a {
    white-space: nowrap;
}

.nowrap {
    white-space: nowrap;
}

.wrap {
    white-space: normal;
}

.statistics-page {
    text-align: center;
}

.gchart {
    border: solid #999 1px;
}

#facts_content dd {
    float: left;
    width: 70%;
}

/* this keeps the tag color the same when it is a link as when not */

.place {
    padding-top: 5px;
}

.filtersH,
.filtersF {
    margin: 4px;
}

.filtersH img {
    margin-bottom: 2px;
}

.list-charts {
    text-align: center;
}

#place-hierarchy h2,
#place-hierarchy h4 {
    text-align: center;
}

.user_welcome_block table,
.gedcom_block_block table {
    margin: auto;
}

.user_welcome_block td,
.gedcom_block_block td {
    width: 33%;
    text-align: center;
    vertical-align: top;
}

/* ==== FAQ table styles ===== */
table.faq {
    background-color: #eee;
    margin: 5px 0 50px 5px;
    width: 98%;
}

table.faq tr:nth-child(odd) td {
    background-color: #eee;
}

div.faq_title {
    background-color: #eee;
    margin: 1em 0;
    padding: .25em;
    font-weight: bold;
    width: 98%;
}

div.faq_body {
    clear: both;
    padding: 0 1em;
}

.faq_top {
    float: right;
}

/* === Positioning edit, copy, delete links === */
/* General use */
.editfacts {
    clear: left;
    padding-top: 15px;
}

#indi_note {
    margin: 0 0 5px;
}

.indi_table {
    clear: left;
}

#indi_note .fact_NOTE {
    float: left;
    margin: 0 5px 0 0;
}

#indi_note .fact_SOUR {
    margin: 3px 0;
}

#indi_note .fact_SOUR a {
    font-size: 100%;
}

#indi_note .fact_NOTE,
#indi_note .fact_SOUR {
    clear: both;
}

.odometer {
    font-family: courier, monospace;
    font-weight: bold;
    background: #000;
    color: #fff;
}

.upcoming_events_block button,
.todays_events_block button {
    margin: 0 20px;
}

/* Sidebar - Family navigator */
.wt-family-navigator-dropdown-heading {
    font-weight: bold;
    font-size: inherit;
    color: inherit;
}

/* Sidebar - Descendants */
#sb_content_descendancy {
    margin-top: 0;
}

#sb_desc_content {
    margin-left: 3px;
    font-size: 0.8em;
}

#sb_desc_content ul {
    padding: 0;
    margin: 0;
}

.sb_desc_indi_li {
    list-style-type: none;
    margin-left: 5px;
}

/* Individuals and Families */
#sidebar-content-individuals,
#sidebar-content-families {
    margin-top: 0;
}

.sb_indi_surname_li,
.sb_fam_surname_li {
    list-style-image: url(icons/plus.png);
}

.name_tree_div ul {
    padding: 0;
    margin: 0;
}

.name_tree_div li {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Clippings */
#sb_clippings_content ul {
    padding: 0;
    margin: 0;
}

#sb_clippings_content li {
    list-style: none;
    margin: 0;
    padding: 0;
    white-space: nowrap;
}

/* Stories module */
.story_title {
    padding-top: 12px;
    font-size: 13px;
    height: 32px;
    font-weight: bold;
}

.story_body {
    padding: 20px;
    white-space: normal;
}

.story_edit {
    padding: 12px;
}

/*-- Fan chart ---- */
.fan_chart_menu {
    background: #fff;
    position: absolute;
    display: none;
    z-index: 100;
}

#fan_chart ul {
    list-style-type: none;
    margin: 0;
}

/* Lifespans chart */
.wt-lifespans-subtitle {
    text-align: center;
}

.wt-lifespans-scale {
    white-space: nowrap;
}

.wt-lifespans-decade {
    width: 70px;
    height: 60px;
    display: inline-block;
    background-image: url(images/lifespan-decade.png);
    background-position-y: bottom;
    background-repeat: no-repeat;
    background-size: 70px 37px;
}

.wt-lifespans-individuals {
    background: #fafafa;
}

.wt-lifespans-individual {

}

.wt-lifespans-summary {
    background: #ffffff;
    border: thin solid #000;
    z-index: 1;
}

.wt-lifespans-summary-link {
    font-weight: bold;
}

/*-- timeline  --*/
#timeline_chart {
    position: relative;
    top: 0;
    left: 0;
}

[class^="icon-"],
[class*=" icon-"] {
    display: inline-block;
    vertical-align: middle;
    background-repeat: no-repeat;
    background-size: cover;
}

.icon-cfamily {
    content: url(clouds/images/cfamily.png);
}

.icon-childless {
    content: url(images/childless.png);
}

.icon-children {
    content: url(images/children.png);
}

.icon-edit_indi {
    content: url(clouds/images/edit_indi.png);
}

.icon-fam-list {
    content: url(clouds/images/sfamily.png);
}

.icon-indi-list {
    content: url(clouds/images/indis.png);
}

.icon-loading-small {
    content: url(images/indicator.gif);
}

.icon-minus {
    content: url(icons/minus.png);
}

.icon-mypage {
    content: url(clouds/images/mypage.png);
}

.icon-plus {
    content: url(icons/plus.png);
}

.icon-resn-confidential {
    content: url(images/resn_confidential.png);
}

.icon-resn-locked {
    content: url(images/resn_locked.png);
}

.icon-resn-none {
    content: url(images/resn_none.png);
}

.icon-resn-privacy {
    content: url(images/resn_privacy.png);
}

.icon-rings {
    content: url(images/rings.png);
}

.icon-selected {
    content: url(clouds/images/selected.png);
}

/* Silhouettes on charts */
.icon-silhouette-F {
    content: url(clouds/images/silhouette_female_small.png);
}

.icon-silhouette-M {
    content: url(clouds/images/silhouette_male_small.png);
}

.icon-silhouette-U {
    content: url(clouds/images/silhouette_unknown_small.png);
}

/* Tbl hdrs and Light Text */
.descriptionbox,
.topbottombar,
.topbottombar a,
.list_label,
.list_label a {
    background-color: #95b8e0;
    color: #039;
}

/* Base Color */
.blockcontent,
.list_value,
.list_value_wrap,
.news_box {
    background: inherit;
}

footer .error {
    color: #d00;
    font-weight: bold;
}

.user_links {
    white-space: nowrap;
}

/*
 * Any element that is loaded dynamically has the class wt-ajax-load.
 * We can provide a "loading" placeholder for empty elements with this class.
 */
.wt-ajax-load:empty {
    height: 32px;
    background: url(images/loading-32x32.gif) no-repeat 50% 50%;
}

/*
 * Default icons are provided by FontAwesome.
 */
.wt-icon-anniversary {
    content: url(icons/anniversary.png);
}

.wt-icon-arrow-down {
    content: url(clouds/icons/arrow-down.png);
}

a > .wt-icon-arrow-down:hover {
    content: url(clouds/icons/arrow-down-hover.png);
}

.wt-icon-arrow-left {
    content: url(clouds/icons/arrow-left.png);
}

a > .wt-icon-arrow-left:hover {
    content: url(clouds/icons/arrow-left-hover.png);
}

.wt-icon-arrow-right {
    content: url(clouds/icons/arrow-right.png);
}

a > .wt-icon-arrow-right:hover {
    content: url(clouds/icons/arrow-right-hover.png);
}

.wt-icon-arrow-up {
    content: url(clouds/icons/arrow-up.png);
}

a > .wt-icon-arrow-up:hover {
    content: url(clouds/icons/arrow-up-hover.png);
}

.wt-icon-bing-maps {
    content: url(icons/bing-maps.png);
}

.wt-icon-calendar {
    content: url(icons/calendar.png)
}

.wt-icon-collapse {
}

.wt-icon-coordinates {
    content: url(icons/coordinates.png)
}

.wt-icon-copy {
    content: url(icons/copy.png)
}

.wt-icon-delete {
    content: url(icons/delete.png);
}

.wt-icon-edit {
    content: url(icons/edit.png);
}

.wt-icon-expand {
}

.wt-icon-family {
    content: url(icons/family.png);
}

.wt-icon-google-maps {
    content: url(icons/google-maps.png);
}

.wt-icon-help {
    content: url(clouds/icons/help.png);
}

.wt-icon-individual {
    content: url(icons/individual.png);
}

.wt-icon-keyboard {
    content: url(icons/keyboard.png);
}

.wt-icon-media {
    content: url(icons/media.png);
}

.wt-icon-note {
    content: url(icons/note.png);
}

.wt-icon-openstreetmap {
    content: url(icons/openstreetmap.png);
}

.wt-icon-preferences {
    content: url(clouds/icons/preferences.png);
}

.wt-icon-reorder {
    content: url(icons/reorder.png);
}

.wt-icon-repository {
    content: url(icons/repository.png);
}

.wt-icon-sex {
    height: 1em;
}

.wt-icon-sex-f {
    content: url(icons/sex-female.png);
}

.wt-icon-sex-m {
    content: url(icons/sex-male.png);
}

.wt-icon-sex-u {
    content: url(icons/sex-unknown.png);
}

.wt-icon-sex-x {
    content: url(icons/sex-unknown.png);
}

.wt-icon-source {
    content: url(icons/source.png);
}

.wt-icon-submitter {
    content: url(icons/individual.png);
}

.wt-icon-warning {
    content: url(icons/warning.png);
}

.wt-icon-zoom-in {
    content: url(clouds/icons/zoom-in.png);
}

.wt-icon-zoom-out {
    content: url(clouds/icons/zoom-out.png);
}

/* Miscellaneous images */
.icon-indis {
    content: url(clouds/images/indis.png);
}

.icon-patriarch {
    content: url(clouds/images/patriarch.png);
}

.icon-pedigree {
    content: url(clouds/images/pedigree.png);
}

.icon-sfamily {
    content: url(clouds/images/sfamily.png);
}

.icon-user_add {
    content: url(clouds/images/user_add.png);
}

/* Census assistant */
.wt-census-assistant-form-control:focus {
    min-width: 12rem;
}

/* Some blocks show a reduced version on the right-hand side. */
.wt-side-blocks .wt-side-block-optional {
    display: none !important;
}

/* my page chart enhancements */
.wt-block-content-charts {
    overflow: auto;
}

/* Some charts are wider than the page. */
.wt-chart {
    overflow-x: auto;
    overflow-y: hidden;
}

/* Fit thumbnail into parent on charts */
.select2-selection.select2-selection--single {
    min-height: 36px;
    height: auto;
    padding: 2px 0;
}

.select2-container .select2-selection--single .select2-selection__rendered {
    padding-left: 2px;
}

.select2-selection--single .NAME {
    padding-left: 4px;
}

/* Some menus (e.g. languages) can be longer than a page */
.dropdown-menu {
    max-height: 30rem;
    overflow-x: hidden;
}

/* Forms */
.col-form-label {
    font-weight: bold;
}