Format the CSS in a readable way...

core/css/multiselect.css

@@ -2,10 +2,66 @@
  This file is licensed under the Affero General Public License version 3 or later.
  See the COPYING-README file. */
 
-ul.multiselectoptions { z-index:49; position:absolute; background-color:#fff; padding-top:.5em; border:1px solid #ddd; border-top:none; -moz-border-radius-bottomleft:.5em; -webkit-border-bottom-left-radius:.5em; border-bottom-left-radius:.5em; -moz-border-radius-bottomright:.5em; -webkit-border-bottom-right-radius:.5em; border-bottom-right-radius:.5em; -moz-box-shadow:0 1px 1px #ddd; -webkit-box-shadow:0 1px 1px #ddd; box-shadow:0 1px 1px #ddd; }
-ul.multiselectoptions>li{ white-space:nowrap; overflow: hidden; }
-div.multiselect { padding-right:.6em; display:inline; position:relative; display:inline-block; vertical-align: bottom; min-width:100px; max-width:400px; }
-div.multiselect.active { background-color:#fff; border-bottom:none; border-bottom-left-radius:0; border-bottom-right-radius:0; z-index:50; position:relative }
-div.multiselect>span:first-child { margin-right:2em; float:left; width:90%; overflow:hidden; text-overflow:ellipsis; }
-div.multiselect>span:last-child { position:absolute; right:.8em; }
-ul.multiselectoptions input.new{ margin:0; padding-bottom:0.2em; padding-top:0.2em; border-top-left-radius:0; border-top-right-radius:0; }
+ul.multiselectoptions
+{
+	background-color: #fff;
+	border: 1px solid #ddd;
+	border-bottom-left-radius: .5em;
+	border-bottom-right-radius: .5em;
+	border-top: none;
+	box-shadow: 0 1px 1px #ddd;
+	moz-border-radius-bottomleft: .5em;
+	moz-border-radius-bottomright: .5em;
+	moz-box-shadow: 0 1px 1px #ddd;
+	padding-top: .5em;
+	position: absolute;
+	webkit-border-bottom-left-radius: .5em;
+	webkit-border-bottom-right-radius: .5em;
+	webkit-box-shadow: 0 1px 1px #ddd;
+	z-index: 49;
+}
+ul.multiselectoptions>li
+{
+	overflow: hidden;
+	white-space: nowrap;
+}
+div.multiselect
+{
+	display: inline;
+	display: inline-block;
+	max-width: 400px;
+	min-width: 100px;
+	padding-right: .6em;
+	position: relative;
+	vertical-align: bottom;
+}
+div.multiselect.active
+{
+	background-color: #fff;
+	border-bottom: none;
+	border-bottom-left-radius: 0;
+	border-bottom-right-radius: 0;
+	position: relative;
+	z-index: 50;
+}
+div.multiselect>span:first-child
+{
+	float: left;
+	margin-right: 2em;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	width: 90%;
+}
+div.multiselect>span:last-child
+{
+	position: absolute;
+	right: .8em;
+}
+ul.multiselectoptions input.new
+{
+	border-top-left-radius: 0;
+	border-top-right-radius: 0;
+	margin: 0;
+	padding-bottom: 0.2em;
+	padding-top: 0.2em;
+}