diff --git a/comic/templates/comic/read_comic.html b/comic/templates/comic/read_comic.html
index 03740fd..114d14e 100644
--- a/comic/templates/comic/read_comic.html
+++ b/comic/templates/comic/read_comic.html
@@ -12,7 +12,7 @@
 <center>
 <br/>
     <a href="/comic/read/{{ file_name }}/{{ nav.next }}/">
-        <img src="/comic/read/{{ file_name }}/{{ nav.cur }}/img" height="900" class="img-rounded">
+        <img src="/comic/read/{{ file_name }}/{{ nav.cur }}/img" class="img-responsive">
     </a>
 <br/>
 <div class="btn-group">