diff --git a/public/stylesheets/sass/application.sass b/public/stylesheets/sass/application.sass
--- a/public/stylesheets/sass/application.sass
+++ b/public/stylesheets/sass/application.sass
@@ -324,3 +324,15 @@
     -moz-border-radius: 2px
     -webkit-border-radius: 5px
     border-radius: 5px
+
+table.codejom-problems
+  th
+    background: #000070
+    color: white
+  td
+    width: 200px
+    vertical-align: top
+    text-align: center
+
+    &.random-button
+      background: lightgrey
\ No newline at end of file