@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700);
/* VARIABLES */
/* Fonts */
/* Colors */
/* Widths */
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */



/* ALERTS */
.alert {
  padding: 10px;
  margin: 0 0 15px 0;
  border-radius: 3px;
}
.alert.primary {
  background: #c1d2de;
  border: 1px #a0bacc solid;
  color: #263a47;
}
.alert.success {
  background: #bde5d3;
  border: 1px #99d6bb solid;
  color: #263a47;
}
.alert.danger {
  background: #ff7169;
  border: 1px #ff291d solid;
  color: white;
}
.alert h2 {
  font-size: 1.2em;
  font-weight: bold;
  padding: 0;
  margin: 0;
}

/* TABS */
.tabs2,
.tabs1,
.tabs {
  margin: 0px;
  padding: 0px;
  list-style: none;
}

.tabs2,
.tabs1 {
  border-bottom: 2px solid #49708a;
  margin-right: 10px;
}

.tabs2 li,
.tabs1 li,
.tabs li {
  display: inline-block;
  color: #333333;
  background: #d2dee7;
  margin: 2px 0 0 0;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1em;
  line-height: 1.5em;
  -webkit-border-radius: 5px 5px 0 0;
  -moz-border-radius: 5px 5px 0 0;
  border-radius: 5px 5px 0 0;
}

.tabs li {
  font-size: 1.2em;
}

.tabs2 li:hover,
.tabs1 li:hover,
.tabs li:hover {
  background: #375569;
  color: #fff;
}

.tabs li.current {
  margin: 0;
  font-weight: bold;
  background: white;
  color: #333333;
  padding-top: 8px;
}

.tabs2 li.current,
.tabs1 li.current {
  margin: 0;
  font-weight: bold;
  background: #375569;
  color: white;
  padding-top: 8px;
}

.tabs2-content,
.tabs1-content,
.tabs-content {
  display: none;
  background: white;
}

.tabs2-content.current,
.tabs1-content.current,
.tabs-content.current {
  display: block;
}

body {
  background-image: url(../images/background-tile.gif);
}

/********* HEADER  **********/
.logo {
  float: left;
  padding-top: 5px;
}

.logo a {
  background: url(../images/ADA_Logo_EN.png) no-repeat;
  display: block;
  width: 321px;
  height: 45px;
  background-size: 321px 45px;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

.banner {
  float:left;
  /*margin-top:-8px;*/
}

.banner a {
  text-decoration: none;
  color: #111;
  font-size: 1.4em;
  font-weight:bold;
  /*font-family: Georgia, Times, 'Times New Roman', serif;
  text-transform:uppercase;
  font-size: 1.1em;*/

}

.secondary-logo {
  float: right;
}

.secondary-logo a {
  background: url(../images/arrienv.png) no-repeat;
  display: block;
  width: 110px;
  height: 65px;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

.language {
  float: left;
  display: block;
}

.login {
  float: right;
  display: block;
}

.login a {
  color: #111;
}

.language ul li {
  display: inline;
}

/********* PAGE **********/
.content {
  background: white;
  color: #333333;
  padding: 20px;
}
.content h1 {
  color: #263a47;
  font-size: 1.8em;
  margin-top: 0;
  font-weight: bold;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #bbbbbb;
}
.content h2 {
  color: #49708a;
  font-size: 1.5em;
  font-weight: bold;
  padding-bottom: 15px;
}
.content p {
  color: #333333;
  line-height: 1.6em;
  padding-bottom: 10px;
}
.content a {
  font-weight: bold;
}
.content a:hover {
  text-decoration: underline;
}

h1.home {
  display: none;
}

.box {
  background: white;
  color: #333333;
}
.box h2 {
  background: #49708a;
  color: white;
  padding: 2px 10px;
  font-size: 1.2em;
  font-weight: bold;
}
.box p {
  color: #333333;
  padding: 10px;
  line-height: 1.4em;
}

/*.sidebar {
  background: white;
  color: #333333;
}
.sidebar .sidebar-header {
  background: #263a47;
  color: white;
  padding: 2px 10px;
  font-size: 1.2em;
  font-weight: bold;
}
.sidebar ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.sidebar ul li {
  list-style: none;
  background-color: white;
  border-top: solid 1px #b0c6d5;
  text-align: left;
  padding: 3px 10px;
  font-weight: bold;
  color: #263a47;
}
.sidebar ul li a {
  font-weight: normal;
}
.sidebar ul li a:hover {
  color: #263a47;
}
.sidebar ul li:hover {
  background-color: #d2dee7;
}
.sidebar ul li:hover a, .sidebar ul li:hover a:hover {
  color: #263a47;
}
.sidebar .spacer {
  width: 100%;
  height: 1px;
  background-color: #b0c6d5;
}
*/
/********* HOMEPAGE **********/
.listingbox {
  background: white;
  color: #333333;
  position: relative;
  padding-bottom: 30px;
}
.listingbox h2 {
  background: #b0c6d5;
  color: #263a47;
  padding: 2px 10px;
  font-size: 1.2em;
  font-weight: bold;
}
.listingbox .more {
  background: #d2dee7;
  color: #375569;
  padding: 0px 10px;
  font-weight: bold;
  text-align: right;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: auto;
  display: inline-block;
}
.listingbox .more a {
  color: #375569;
}
.listingbox .more a:hover {
  color: #263a47;
}
.listingbox p {
  color: #333333;
  padding: 10px;
  line-height: 1.4em;
}
.listingbox .item {
  padding: 10px;
}
.listingbox h3 {
  font-size: 1em;
  font-weight: bold;
  line-height: 1.4em;
}
.listingbox h3 a {
  color: #263a47;
}
.listingbox .desc {
  line-height: 1.4em;
  padding-bottom: 5px;
  margin: 0;
  padding: 0;
}
.listingbox .desc a {
  padding-top: 5px;
  font-size: 0.8em;
  font-weight: bold;
  display: block;
  text-transform: uppercase;
}
.listingbox .desc a:hover {
  color: #191919;
}
.listingbox .date {
  color: #666666;
  margin: 0;
  padding: 5px 0;
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.listingbox .spacer {
  width: 100%;
  height: 1px;
  background-color: #b0c6d5;
}
.listingbox img {
  display: block;
  margin: auto;
  padding-bottom: 10px;
}
table.show-index .latest_data_value,
table.show-latest .latest_data_index_range,
table.show-latest .latest_data_index {
    display: none;
}

/********* FLEXBOX **********/
.same {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

/********* SUMMARY  ***********/
.highest{
  background: none;
  color: white;
  display: table;
  width: 100%;
  border-spacing: 5px;
  box-sizing: border-box;
}
.highest-item{
   display: table-cell;
   width:100%;
   display:block;
   background: #263a47;
   border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
}

.highest-label {
  display:inline-block;
  margin: 5px 5px 0 5px;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  line-height: 1.4em;
  padding:  3px 15px;
  float:right;
}

.highest-title {
  display:inline-block;
  padding: 10px 5px;
  line-height: 1.1em;
  font-weight:bold;
  /*text-transform:uppercase;*/
}

.summary {
  background: none;
  color: white;
  display: table;
  width: 100%;
  border-spacing: 5px;
  box-sizing: border-box;
  margin-bottom:15px;
}

.summary-item {
  vertical-align: top;
  text-align: center;
  display: table-cell;
  background: #263a47;
  width: 14%;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
}

.summary-label {
  margin: 5px 5px 0 5px;
  text-align: center;
  font-weight: bold;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  line-height: 1.4em;
  padding: 3px;
}

.summary-title {
  padding: 10px 5px;
  line-height: 1.1em;
  /*text-transform:uppercase;*/
}

/********* MONITORING AND MAP  ***********/
.info-wrapper{
  width: 100%;
  display: table;
  background:#fff;
}

.stations-pad {
  background: white;
  padding: 10px 0 0 10px;
}

.monitoring {
  float: none;
  display: table-cell;
  vertical-align: top;
  background:#fff;
}

.monitoring .stationlist {
  color: #263a47;
  padding: 0px 0px 10px 0;
  font-weight: bold;
}
.monitoring select {
  font-size: 1em;
  color: #191919;
  font-weight: normal;
}
.monitoring input[type="submit"] {
  padding: 1px 5px;
}

.panel {
  width: 100%;
  -webkit-overflow-scrolling: touch;
  /* allow touch scrolling in webkit browsers */
}

#tab-1 .panel,#tab-2 .panel {

}
.overflow {
  overflow-y: auto;
  overflow-x: auto;
}
.station {
  color: #333333;
}
.station p {
  color: #333333;
  padding: 10px;
  line-height: 1.4em;
}

.map_block {
  float: none;
  display: table-cell;
  vertical-align: top;
  width: 50%;
  background:#fff;
}

.map {
  height: 500px;
  width:100%;
  position: relative;
}

#gis-basemap-switcher {
  position: absolute;
  bottom: 0px;
  left: 10px;
  z-index: 1000;
}

#gis-basemap-switcher a {
  color: #333333;
  background: #d2dee7;
  border-radius: 3px;
  padding: 3px 5px;
  text-decoration: none;
  font-size: 12px;
}

#gis-basemap-switcher a:hover {
  color: white;
  background-color: #375569;
}

#gis-basemap-switcher .on {
  color: white;
  background-color: #375569;
}

#latest-map {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
#latest-map2 {
  width: 100%;
  height: 100%;
  position: absolute;
    top: 0px;
  left: 0px;

}
#latest-map2 div {

    background-color: rgb(255 255 255 / 0%) !important;
}



/********* FILTER ***********/
.filter-block {
  width: 100%;
  display: block;
  text-align: left;
  background-color: white;
  padding-top:5px;
}

.filter-block h3 {
  padding: 10px 0 0 10px;
  font-weight: bold;
  display: inline;
  font-size: 1.1em;
  line-height: 1.2em;
  text-transform: uppercase;
}

.filter-checks {
  padding: 5px 0;
  font-size: 0.9em;
  font-weight: normal;
}
.filter-checks label {
  white-space: nowrap;
}
.filter-checks input[type=checkbox] {
  margin: 0 2px 0 5px;
}

/********* INDEXES ***********/
.index-block {
  width: 100%;
  text-align: left;
}

.index-block h3 {
  font-weight: bold;
  background: #b0c6d5;
  color: #263a47;
  padding: 2px 10px;
  font-size: 1.2em;
  font-weight: bold;
}

.indexes {
  padding: 5px 0;
  border-spacing: 5px;
}

.bands {
  display: table-row;
}

.band {
  display: table-cell;
  padding: 0 5px;
  font-weight: bold;
  text-align: center;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  line-height: 1.8em;
  width: 7%;
}

.bandlabel {
  padding: 0 5px;
  display: table-cell;
  text-align: center;
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2em;
}

.low {
  background: #51A455;
  color: #ffffff;
}

.moderate {
  background: #A7C754;
  color: #191919;
}

.high {
  background: #F9EB51;
  color: #ffffff;
}

.veryhigh {
  background: #EFB044;
  color: #ffffff;
}

.extreme,
.extremepollutionevent {
  background: #DC4831;
  color: #ffffff;
}

.empty {
  background: #878787;
  color: #ffffff;
}

/****** FOOTER ******/
/*.footer {
  padding: 10px;
  font-size: 0.9em;
}*/

.copyright {
  float: left;
}

.links {
  float: right;
}
.links ul, .links li {
  margin: 0;
  padding: 0;
}
.links li {
  list-style-type: none;
  display: inline;
}
.links li:before {
  content: "  /  ";
}
.links li:first-child:before {
  content: none;
}

/****** ITEM ******/
.listitem {
  margin-bottom: 10px;
  border-bottom: 1px solid #eee;
}

.listitem h3 {
  font-size: 1.2em;
  font-weight: bold;
}

.listitem .date {
  color: #999999;
  font-size: 0.9em;
  letter-spacing: 1px;
  padding: 5px 0;
  text-transform: uppercase;
}

.listitem .readmore {
  display: block;
  font-size: 0.8em;
  font-weight: bold;
  padding: 5px 0 5px 0;
  text-transform: uppercase;
}

/***** GENERAL ******/
.table {
  margin-bottom: 25px;
}

button {
  margin-bottom: 10px;
}

.content ul {
  margin-left: 25px;
}

.content h3 {
  padding: 15px 0 10px 0;
}

.text-right {
text-align:right;
}

#MemberLoginForm_LoginForm fieldset, #MemberLoginForm_LostPasswordForm fieldset {
  border: 0px;
  margin-left: 0;
  padding-left: 0;
}

#MemberLoginForm_LoginForm label, #MemberLoginForm_LostPasswordForm label {
  font-weight: bold;
}

#ForgotPassword {
  padding-top: 15px;
}

#MemberLoginForm_LoginForm_action_dologin, #MemberLoginForm_LostPasswordForm_action_forgotPassword, #MemberLoginForm_LoginForm_action_logout {
  color: #191919;
  background: #d2dee7;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  padding: 3px;
  font-weight: bold;
}

td .parameter-title {
  font-weight: bold;
  font-size: 1.1em;
}

td.numeric {
  text-align: center;
}

.backbutton {
  display: block;
  margin-top: 30px;
  font-weight: bold;
}

.special{
  margin-bottom:20px;
}

#Form_ContactForm_CommentOnWebsite,
#Form_ContactForm_RequestForMoreInfo,
#Form_ContactForm_PleaseProvideFurtherInformation {
  height: 150px !important;
}

.event-calendar-controls{
  padding:10px;
}
h3.FBold{font-size:1.1em;font-weight:bold;}
#jump-to-month{margin-bottom:25px;}
.feed{margin-top:25px;margin-left:5px;font-size:1em;font-weight:bold;}
.calendar-widget-table{
  width:100% !important;
}
.calendar-widget-table tbody td {
    padding: 2px !important;
    width: 13% !important;
}


/**
 * data selector
 */
.hide-custom-date-choice .custom-date-choice {
  display: none;
}

.data-grid-table table {
  background: #bbb none repeat scroll 0 0;
  border-collapse: collapse;
  border-spacing: 0;
  margin-bottom: 20px;
  margin-top: 10px;
  width: 100%;
}

.data-grid-table table thead {
  background-color: #262161;
}

.data-grid-table th {
  color: #ffffff;
  line-height: 1.35;
  padding: 7px;
  text-align: left;
}

.data-grid-table td {
  background-color: #ffffff;
  border: 1px solid #bbb;
  line-height: 1.5;
  padding: 5px;
}

.data-grid-table td.align-right {
  text-align: right;
}

/* RESPONSIVE */
@media only screen and (min-width: 768px) and (max-width: 999px) {
  .container {
    width: 748px;
  }

  .listingbox img {
    width: 90%;
  }
  .sitedata{
    font-size:0.75em;
  }
.table th, .table td {
     padding: 3px 1px;
  }
}
@media only screen and (max-width: 767px) {
  .container {
    width: 300px;
  }
  .container .table {
    width: 100%;
    display: block;
    overflow: auto;
  }

  .highest {
    display: block;
  }

  .highest-item {
    width: 100%;
    display: block;
    margin-bottom: 5px;
  }

  .summary {
    display: block;
  }

  .summary-item {
    width: 100%;
    display: block;
    margin-bottom: 5px;
    padding-top: 3px;
  }

  .summary-title {
    min-height: 10px;
  }

  .info-wrapper{
    display: block;
    width: 100%;
    background:none;
}

  .monitoring {
    display: block;
    width: 100%;
    position: relative;
  }

  .stations {
    display: block;
    width: 100%;
    position: relative;
  }

  .map_block {
    display: block;
    width: 100%;
    position: relative;
    margin-top:25px;
  }

  .same {
    display: block;
    width: 100%;
  }

  .four, .six {
    display: block;
    width: 100%;
  }

  .span {
    margin-left: 0;
  }

  .band {
    display: table-cell;
    font-size: 0.8em;
    padding: 3px;
    font-weight: bold;
    text-align: center;
    border-radius: 2px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    line-height: 1.2em;
  }

  .bandlabel {
    font-size: 0.7em;
    line-height: 1.2em;
  }

  .checks {
    display: block;
  }

  .logo {
    float: left;
    display: inline-block;
    padding-top: 0;
  }

  .logo a {
    display: inline-block;
    width: 230px;
    height: 30px;
    background-size: 230px 30px;
  }

  .secondary-logo {
    float: right;
    display: inline-block;
  }

  .secondary-logo a {
    display: inline-block;
    width: 53px;
    height: 30px;
    background-size: 53px 30px;
  }

  .banner a{
    font-size: 1em;
  }

  .language {
    display: inline;
    float: left;
  }

  .login {
    display: inline;
    float: right;
    text-align: right;
  }

  .nine {
    display: block;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .three {
    display: block;
    width: 100%;
  }

  .copyright, .links {
    float: none;
    display: block;
    width: 100%;
    text-align: center;
  }

  .listingboxes {
    display: none;
  }
}
@media only screen and (min-width: 480px) and (max-width: 767px) {
  .container {
    width: 460px;
  }
  .container .table {
    display: table;
  }

  .highest {
    display: block;
  }

  .highest-item {
    width: 100%;
    display: block;
    margin-bottom: 5px;
  }

  .summary {
    display: block;
  }

  .summary-item {
    width: 100%;
    display: block;
    margin-bottom: 5px;
    padding-top: 3px;
  }

  .summary-title {
    min-height: 10px;
  }

  .info-wrapper{
    display: block;
    width: 100%;
    background:none;
  }

  .monitoring {
    display: block;
    width: 100%;
    position: relative;
  }

  .stations {
    display: block;
    width: 100%;
    position: relative;
  }

  .map_block {
    display: block;
    width: 100%;
    position: relative;
    margin-top:25px;
  }

  .same {
    display: block;
    width: 100%;
  }

  .four, .six {
    display: block;
    width: 100%;
  }

  .span {
    margin-left: 0;
  }

  .band {
    display: table-cell;
    font-size: 0.8em;
    padding: 3px;
    font-weight: bold;
    text-align: center;
    border-radius: 2px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    line-height: 1.2em;
  }

  .bandlabel {
    font-size: 0.7em;
    line-height: 1.2em;
  }

  .checks {
    display: block;
  }

  .logo {
    float: left;
    display: inline-block;
    padding-top: 0;
  }

  .logo a {
    display: inline-block;
    width: 250px;
    height: 35px;
    background-size: 250px 35px;
  }

  .secondary-logo {
    float: right;
    display: inline-block;
  }

  .secondary-logo a {
    display: inline-block;
    width: 59px;
    height: 35px;
    background-size: 59px 35px;
  }

  .banner a {
    font-size: 0.9em;
  }

  .listingboxes {
    display: none;
  }
}


/*--- **************  ----*/

.calendar-widget-table tbody .calendar-header td {
    background-color: #d2dee7 !important;
    border-color: #d2dee7 !important;
    color: #111 !important;
}

.graph { padding-left:15px; }
.graph-image-legend table { border-spacing: 5px; }

#graph-choices ul,
#graph-choices li {
    list-style-type: none;
    margin: 0;
    padding: 0;
    line-height: 1.1em;
    font-size: 0.8em;
    margin-bottom: 0.2em;
}
#graph-choices li span {
    display: block;
    float: left;
    margin-right: 0.2em;
    padding: 0.15em;
}
#graph-choices li:after {
    display: block;
    content: ".";
    visibility: hidden;
    height: 0;
    clear: left;
}
.graph-image-legend td {
    padding-left: 0.5em;
    line-height: 1.2em;
}
.graph-image-legend td.legendLabel {
    padding: 0em 0em 0.2em 0.2em;
}

.tabs2 li.graphing-tab{display:none;}
.tabs1 li.graphing-tab{display:none;}

.pollutantdata {
    font-size: 0.85em;
    line-height: 1.25em;
}

#graph-pollution-choices ul{
  display:block;
}
#graph-pollution-choices ul,
#graph-pollution-choices li {
    list-style-type: none;
    margin: 0;
    padding: 0;
    line-height: 1.1em;
    font-size: 0.8em;
    margin-bottom: 0.2em;
}
#graph-pollution-choices li {
    display: inline-block;
    margin-right: 0.3em;
    padding: 0.15em;
}
.graph-export { display:block; margin: 10px; padding: 0px 5px 0px 5px;}

.tabs1-content .heading-bar,
.tabs2-content .heading-bar {
    padding: 8px 15px;
    position: relative;
}

.tabs1-content .heading,
.tabs2-content .heading {
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #999;
    width:100%;
    display:block;
    font-size:0.9em;
}

.tabs1-content .heading-action,
.tabs2-content .heading-action {
    position: relative;
    float: right;
    width: 50%;
}
.heading-action label {
    font-size: 0.75em;
    display: block;
    float: left;
    padding-top: 0.2em;
    padding-right: 0.5em;
    width: 50%;
    line-height: 1.1em;
    padding-bottom: 0.3em;
}

.sitedata {
     margin-top: 0;
}

.pollutantdata th,
.sitedata th {
   text-align:left;
}

.image {
    padding-bottom:20px
}

.image img, {
}

.image figure {
}

.image figcaption {
  text-align: center;
  line-height:0.7em;
  text-transform: uppercase;
  letter-spacing: 2px;
}

#tip{
  width:180px;
  background:#375569;
  color:#ffffff;
  border:0px solid #375569;
  font-size: 1em;
  padding:5px;
  margin:0;
  line-height:1.5em;
}

.tooltipdata{
  font-size: 0.8em;
  line-height:1.3em;
  margin-top:3px;
  padding-top:3px;
  border-top:1px solid #7799B0;
}

.hourly{
  display:none;
}

a.close-btn{
    display:inline-block;
    width:24px;
    height:24px;
    border-radius:12px;
    font-size:15px;
    color:#fff;
    line-height:24px;
    text-align:center;
    background:#111;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.social-icons{
  margin: 0;
  padding-left: 0;
  list-style-type: none;
}

.social-icons div{
  display:inline-block;
}

.DataSelectorPage form .note {
    font-size: 0.9em;
    line-height: 0.9em;
}

.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after {
    clear: both;
}

/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.cf {
    *zoom: 1;
}

/*
We set the element we are applying our loading mask to relative
*/
.loading-mask {
  position: relative;
}

/*
Because we set .loading-mask relative, we can span our ::before
element over the whole parent element
*/
.loading-mask::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 1);
}

/*
Spin animation for .loading-mask::after
*/
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

/*
The loading throbber is a single spinning element with three
visible borders and a border-radius of 50%.
Instead of a border we could also use a font-icon or any
image using the content attribute.
*/
.loading-mask::after {
  content: "";
  position: absolute;
  border-width: 3px;
  border-style: solid;
  border-color: transparent rgb(0, 0, 0) rgb(0, 0, 0);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  top: calc(50% - 12px);
  left: calc(50% - 12px);
  animation: 2s linear 0s normal none infinite running spin;
  filter: drop-shadow(0 0 2 rgba(0, 0, 0, 0.33));
}