--- jquery-ui.css.orig	2018-06-12 09:08:51.000000000 +0200
+++ jquery-ui.css	2019-03-25 12:47:57.905085000 +0100
@@ -45,7 +45,6 @@
 	left: 0;
 	position: absolute;
 	opacity: 0;
-	filter:Alpha(Opacity=0); /* support: IE8 */
 }
 
 .ui-front {
@@ -121,13 +120,16 @@
 }
 .ui-menu .ui-menu-item {
 	margin: 0;
-	cursor: pointer;
 	/* support: IE10, see #8844 */
 	list-style-image: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7");
 }
 .ui-menu .ui-menu-item-wrapper {
 	position: relative;
-	padding: 3px 1em 3px .4em;
+	padding: 0 .5em;
+	line-height: 2;
+	width: 100%;
+	display: inline-block;
+	text-decoration: none;
 }
 .ui-menu .ui-menu-divider {
 	margin: 5px 0;
@@ -313,63 +315,35 @@
 	pointer-events: none;
 }
 .ui-datepicker {
-	width: 17em;
-	padding: .2em .2em 0;
+	width: 20em;
 	display: none;
 }
 .ui-datepicker .ui-datepicker-header {
 	position: relative;
-	padding: .2em 0;
 }
 .ui-datepicker .ui-datepicker-prev,
 .ui-datepicker .ui-datepicker-next {
 	position: absolute;
-	top: 2px;
+	top: 0;
 	width: 1.8em;
 	height: 1.8em;
 }
-.ui-datepicker .ui-datepicker-prev-hover,
-.ui-datepicker .ui-datepicker-next-hover {
-	top: 1px;
-}
 .ui-datepicker .ui-datepicker-prev {
-	left: 2px;
+	left: 0;
 }
 .ui-datepicker .ui-datepicker-next {
-	right: 2px;
-}
-.ui-datepicker .ui-datepicker-prev-hover {
-	left: 1px;
-}
-.ui-datepicker .ui-datepicker-next-hover {
-	right: 1px;
-}
-.ui-datepicker .ui-datepicker-prev span,
-.ui-datepicker .ui-datepicker-next span {
-	display: block;
-	position: absolute;
-	left: 50%;
-	margin-left: -8px;
-	top: 50%;
-	margin-top: -8px;
+	right: 0;
 }
 .ui-datepicker .ui-datepicker-title {
 	margin: 0 2.3em;
-	line-height: 1.8em;
 	text-align: center;
 }
-.ui-datepicker .ui-datepicker-title select {
-	font-size: 1em;
-	margin: 1px 0;
-}
 .ui-datepicker select.ui-datepicker-month,
 .ui-datepicker select.ui-datepicker-year {
 	width: 45%;
 }
 .ui-datepicker table {
 	width: 100%;
-	font-size: .9em;
-	border-collapse: collapse;
 	margin: 0 0 .4em;
 }
 .ui-datepicker th {
@@ -386,7 +360,7 @@
 .ui-datepicker td a {
 	display: block;
 	padding: .2em;
-	text-align: right;
+	text-align: center;
 	text-decoration: none;
 }
 .ui-datepicker .ui-datepicker-buttonpane {
@@ -454,14 +428,6 @@
 	left: 2px;
 	right: auto;
 }
-.ui-datepicker-rtl .ui-datepicker-prev:hover {
-	right: 1px;
-	left: auto;
-}
-.ui-datepicker-rtl .ui-datepicker-next:hover {
-	left: 1px;
-	right: auto;
-}
 .ui-datepicker-rtl .ui-datepicker-buttonpane {
 	clear: right;
 }
@@ -491,50 +457,34 @@
 	position: absolute;
 	top: 0;
 	left: 0;
-	padding: .2em;
 	outline: 0;
 }
 .ui-dialog .ui-dialog-titlebar {
-	padding: .4em 1em;
 	position: relative;
 }
 .ui-dialog .ui-dialog-title {
 	float: left;
-	margin: .1em 0;
 	white-space: nowrap;
-	width: 90%;
+	width: 100%;
 	overflow: hidden;
 	text-overflow: ellipsis;
 }
-.ui-dialog .ui-dialog-titlebar-close {
-	position: absolute;
-	right: .3em;
-	top: 50%;
-	width: 20px;
-	margin: -10px 0 0 0;
-	padding: 1px;
-	height: 20px;
-}
 .ui-dialog .ui-dialog-content {
 	position: relative;
 	border: 0;
-	padding: .5em 1em;
+	padding: 1em 1em .5em 1em;
 	background: none;
 	overflow: auto;
 }
 .ui-dialog .ui-dialog-buttonpane {
-	text-align: left;
-	border-width: 1px 0 0 0;
+	text-align: right;
+	white-space: nowrap;
 	background-image: none;
-	margin-top: .5em;
-	padding: .3em 1em .5em .4em;
-}
-.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset {
-	float: right;
+	padding: 0 1.5rem;
+	height: 4rem;
 }
 .ui-dialog .ui-dialog-buttonpane button {
-	margin: .5em .4em .5em 0;
-	cursor: pointer;
+	margin: .65rem 0 .65rem .5rem;
 }
 .ui-dialog .ui-resizable-n {
 	height: 2px;
@@ -560,8 +510,11 @@
 	height: 7px;
 }
 .ui-dialog .ui-resizable-se {
-	right: 0;
-	bottom: 0;
+	width: 14px;
+	height: 14px;
+	right: 3px;
+	bottom: 3px;
+	background-position: -80px -224px;
 }
 .ui-dialog .ui-resizable-sw {
 	left: 0;
@@ -664,7 +617,6 @@
 .ui-progressbar .ui-progressbar-overlay {
 	background: url("data:image/gif;base64,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");
 	height: 100%;
-	filter: alpha(opacity=25); /* support: IE8 */
 	opacity: 0.25;
 }
 .ui-progressbar-indeterminate .ui-progressbar-value {
@@ -725,7 +677,7 @@
 }
 .ui-slider .ui-slider-handle {
 	position: absolute;
-	z-index: 2;
+	z-index: 1;
 	width: 1.2em;
 	height: 1.2em;
 	cursor: default;
@@ -883,39 +835,15 @@
 
 /* Component containers
 ----------------------------------*/
-.ui-widget {
-	font-family: Arial,Helvetica,sans-serif;
-	font-size: 1em;
-}
 .ui-widget .ui-widget {
-	font-size: 1em;
-}
-.ui-widget input,
-.ui-widget select,
-.ui-widget textarea,
-.ui-widget button {
-	font-family: Arial,Helvetica,sans-serif;
-	font-size: 1em;
-}
-.ui-widget.ui-widget-content {
-	border: 1px solid #c5c5c5;
+	font-size: 1rem;
 }
 .ui-widget-content {
-	border: 1px solid #dddddd;
-	background: #ffffff;
-	color: #333333;
-}
-.ui-widget-content a {
-	color: #333333;
+	background-color: #fff;
 }
 .ui-widget-header {
-	border: 1px solid #dddddd;
-	background: #e9e9e9;
-	color: #333333;
 	font-weight: bold;
-}
-.ui-widget-header a {
-	color: #333333;
+	background-color: #fff;
 }
 
 /* Interaction states
@@ -944,19 +872,6 @@
 	color: #454545;
 	text-decoration: none;
 }
-.ui-state-hover,
-.ui-widget-content .ui-state-hover,
-.ui-widget-header .ui-state-hover,
-.ui-state-focus,
-.ui-widget-content .ui-state-focus,
-.ui-widget-header .ui-state-focus,
-.ui-button:hover,
-.ui-button:focus {
-	border: 1px solid #cccccc;
-	background: #ededed;
-	font-weight: normal;
-	color: #2b2b2b;
-}
 .ui-state-hover a,
 .ui-state-hover a:hover,
 .ui-state-hover a:link,
@@ -1040,20 +955,15 @@
 .ui-priority-secondary,
 .ui-widget-content .ui-priority-secondary,
 .ui-widget-header .ui-priority-secondary {
-	opacity: .7;
-	filter:Alpha(Opacity=70); /* support: IE8 */
+	opacity: .5;
 	font-weight: normal;
 }
 .ui-state-disabled,
 .ui-widget-content .ui-state-disabled,
 .ui-widget-header .ui-state-disabled {
 	opacity: .35;
-	filter:Alpha(Opacity=35); /* support: IE8 */
 	background-image: none;
 }
-.ui-state-disabled .ui-icon {
-	filter:Alpha(Opacity=35); /* support: IE8 - See #6059 */
-}
 
 /* Icons
 ----------------------------------*/
@@ -1070,24 +980,6 @@
 .ui-widget-header .ui-icon {
 	background-image: url("images/ui-icons_444444_256x240.png");
 }
-.ui-state-hover .ui-icon,
-.ui-state-focus .ui-icon,
-.ui-button:hover .ui-icon,
-.ui-button:focus .ui-icon {
-	background-image: url("images/ui-icons_555555_256x240.png");
-}
-.ui-state-active .ui-icon,
-.ui-button:active .ui-icon {
-	background-image: url("images/ui-icons_ffffff_256x240.png");
-}
-.ui-state-highlight .ui-icon,
-.ui-button .ui-state-highlight.ui-icon {
-	background-image: url("images/ui-icons_777620_256x240.png");
-}
-.ui-state-error .ui-icon,
-.ui-state-error-text .ui-icon {
-	background-image: url("images/ui-icons_cc0000_256x240.png");
-}
 .ui-button .ui-icon {
 	background-image: url("images/ui-icons_777777_256x240.png");
 }
@@ -1270,43 +1162,7 @@
 .ui-icon-gripsmall-diagonal-se { background-position: -64px -224px; }
 .ui-icon-grip-diagonal-se { background-position: -80px -224px; }
 
-
-/* Misc visuals
-----------------------------------*/
-
-/* Corner radius */
-.ui-corner-all,
-.ui-corner-top,
-.ui-corner-left,
-.ui-corner-tl {
-	border-top-left-radius: 3px;
-}
-.ui-corner-all,
-.ui-corner-top,
-.ui-corner-right,
-.ui-corner-tr {
-	border-top-right-radius: 3px;
-}
-.ui-corner-all,
-.ui-corner-bottom,
-.ui-corner-left,
-.ui-corner-bl {
-	border-bottom-left-radius: 3px;
-}
-.ui-corner-all,
-.ui-corner-bottom,
-.ui-corner-right,
-.ui-corner-br {
-	border-bottom-right-radius: 3px;
-}
-
 /* Overlays */
 .ui-widget-overlay {
-	background: #aaaaaa;
-	opacity: .003;
-	filter: Alpha(Opacity=.3); /* support: IE8 */
-}
-.ui-widget-shadow {
-	-webkit-box-shadow: 0px 0px 5px #666666;
-	box-shadow: 0px 0px 5px #666666;
+	opacity: .5;
 }