AMBARI-11674. Configs: Invalid version marker placing.(xiwang)

ambari-web/app/styles/widgets.less

@@ -141,6 +141,14 @@
   }
 }
 
+.widget-config-comparison .widget-config&.slider-widget {
+  overflow-x: visible;
+}
+
+.slider-widget .widget-config-comparison .version-labels {
+  top: 20px;
+}
+
 .directory-textarea-wrapper {
   float: left;
   width: 80%;
@@ -471,7 +479,4 @@
 .compare-mode {
   background-color: rgba(211, 237, 247, 0.39);
   padding: 10px 5px 0px 10px;
-  .version-labels {
-    min-width: 70px !important;
-  }
 }