add missing file

Author: \nrlucke

assets/less/settings.less

@@ -0,0 +1,17 @@
+#courseware-settings {
+    label {
+        font-weight: 700;
+        dfn {
+            display: block;
+            max-width: 48em;
+            font-weight: 400;
+        }
+        &.cw-settings-label-vips-tries {
+            input {
+                display: inline-block;
+                margin-right: 1em;
+            }
+        }
+    }
+
+}