Spinner: CSS improvements - remove fixed height from wrapper; temp. o…

…verride icon style to fix off-by-one positioning

themes/base/jquery.ui.spinner.css

@@ -1,6 +1,6 @@
 /* Spinner
 ----------------------------------*/
-.ui-spinner { position:relative; display: inline-block; overflow: hidden; padding: 0; vertical-align: middle; height: 1.8em; }
+.ui-spinner { position:relative; display: inline-block; overflow: hidden; padding: 0; vertical-align: middle; }
 .ui-spinner-input { border: none; background: none; padding: 0; margin: .2em 0; vertical-align: middle; margin-left: .4em; margin-right: 22px; }
 .ui-spinner-button { width: 16px; height: 50%; font-size: .5em; padding: 0; margin: 0; z-index: 100; text-align: center; vertical-align: middle; position: absolute; cursor: default; display: block; overflow: hidden; right: 0; }
 .ui-spinner a.ui-spinner-button { border-top: none; border-bottom: none; border-right: none; } /* more specificity required here to overide default borders */
@@ -10,3 +10,7 @@
 
 /* TR overrides */
 span.ui-spinner { background: none; }
+.ui-spinner .ui-icon-triangle-1-s {
+	/* need to fix icons sprite */
+	background-position:-65px -16px;
+}