Remove space-padding from <pre> blocks

1 files changed, 6 insertions, 6 deletions

diff --git a/prolog/problems/lists/evenlen_1_+_oddlen_1/en.py b/prolog/problems/lists/evenlen_1_+_oddlen_1/en.py
index 1ac7990..a01a41b 100644
--- a/prolog/problems/lists/evenlen_1_+_oddlen_1/en.py
+++ b/prolog/problems/lists/evenlen_1_+_oddlen_1/en.py
@@ -7,12 +7,12 @@ description = '''\
 <p><code>evenlen(L)</code>: the list <code>L</code> has an even number of elements.<br />
 <code>oddlen(L)</code>: the list <code>L</code> has an odd number of elements.</p>
 <pre>
-  ?- oddlen([1,2,3,4,5]).
-    true.
-  ?- oddlen([1,2,3,4]).
-    false.
-  ?- evenlen([1,2,3,4]).
-    true.
+?- oddlen([1,2,3,4,5]).
+  true.
+?- oddlen([1,2,3,4]).
+  false.
+?- evenlen([1,2,3,4]).
+  true.
 </pre>'''
 
 hint = {}