Studio: corrects minor styling/formatting for multi-value metadata fields

cms/static/js/views/metadata_editor_view.js

@@ -339,7 +339,7 @@ CMS.Views.Metadata.List = CMS.Views.Metadata.AbstractEditor.extend({
         _.each(value, function(ele, index) {
             var template = _.template(
                 '<li class="list-settings-item">' +
-                    '<input class="input" value="<%= ele %>">' +
+                    '<input type="text" class="input" value="<%= ele %>">' +
                     '<a href="#" class="remove-action remove-setting" data-index="<%= index %>"><i class="icon-remove-sign"></i><span class="sr">Remove</span></a>' +
                 '</li>'
             );

cms/static/sass/views/_unit.scss

@@ -771,7 +771,7 @@ body.course.unit {
             margin: 0;
 
             .list-settings-item {
-              margin-bottom: ($baseline/4);
+              margin-bottom: ($baseline/2);
             }
 
             // inputs