diff --git a/lib/meme.php b/lib/meme.php
index 12484d5..3131617 100644
--- a/lib/meme.php
+++ b/lib/meme.php
@@ -36,7 +36,7 @@ function renderMeme(int $id, int $authorId, string $title, string $textContent,
         $meme_upvote_active = 'fill';
         $meme_downvote_active = 'line';
         $meme_vote_counter_class = 'positive';
-        $meme_upvote_button_class = 'visual-hover';
+        $meme_upvote_button_class = ' visual-hover';
         $meme_downvote_button_class = '';
     }
     elseif (($meme_votes['UserVote'] < 0)) {
@@ -44,7 +44,7 @@ function renderMeme(int $id, int $authorId, string $title, string $textContent,
         $meme_downvote_active = 'fill';
         $meme_vote_counter_class = 'negative';
         $meme_upvote_button_class = '';
-        $meme_downvote_button_class = 'visual-hover';
+        $meme_downvote_button_class = ' visual-hover';
     }
     else {
         $meme_downvote_active = 'line';