diff --git a/functions/posts-support.php b/functions/posts-support.php
index 32c236f..b01b17a 100644
--- a/functions/posts-support.php
+++ b/functions/posts-support.php
@@ -14,7 +14,7 @@ add_action( 'init', 'kspace_post_supports' );
 
 // Support des thumbnails
 add_theme_support( 'post-thumbnails' );
-set_post_thumbnail_size( 825, 825, true );
+set_post_thumbnail_size( 360, 360, true );
 
 
-?>
\ No newline at end of file
+?>
diff --git a/scss/components/_previews.scss b/scss/components/_previews.scss
index 547d976..de319e2 100644
--- a/scss/components/_previews.scss
+++ b/scss/components/_previews.scss
@@ -54,6 +54,7 @@ $comment-peek-height:0px;
   width:100%;
   margin:auto;
   box-shadow: $large-shadow, $inset-shadow;
+  max-width:360px;
 }
 
 .preview-link {