Hide background for grid sub-questions responses

www/form/app-form.less

@@ -735,9 +735,21 @@
             }
 
             .cp-charts {
-                .cp-bar-container {
+                .cp-charts-row {
-                    .cp-bar {
+                    .cp-grid-sub-question {
-                        background-color: @cryptpad_color_link;
+                        background: transparent;
+                    }
+                    .cp-value {
+                        min-width: 200px;
+                        max-width: 200px;
+                        white-space: nowrap;
+                        overflow: hidden;
+                        text-overflow: ellipsis;
+                    }
+                    .cp-bar-container {
+                        .cp-bar {
+                            background-color: fade(@cryptpad_color_link, 75%);
+                        }
                     }
                 }
             }

www/form/inner.js

@@ -895,7 +895,7 @@ define([
     };
 
     var multiAnswerSubHeading = function (content) {
-        return h('span.cp-charts-row', h('td.cp-charts-cell', {
+        return h('span.cp-charts-row', h('td.cp-charts-cell.cp-grid-sub-question', {
             colspan: 3,
             style: 'font-weight: bold;',
         }, content));