MDL-12187, fixing grader report style

diff --git a/grade/report/grader/styles.php b/grade/report/grader/styles.php
index 24b75b3858574257f1d17593f611a22e85768b5a..1fd8f126f804c3725aecfc23fe4336b5aebd8eab 100644 (file)
--- a/grade/report/grader/styles.php
+++ b/grade/report/grader/styles.php
@@ -1,13 +1,13 @@
 .flexible th {
-white-space:normal;
+    white-space:normal;
 }
 
 .gradestable th.user img {
-  width: 20px;
+    width: 20px;
 }
 
 .gradestable th.user, .gradestable th.range {
-  whitespace: nowrap;
+    white-space: nowrap;
 }
 
 .grade-report-grader table#user-grades td.vmarked {