diff --git a/progit/static/progit.css b/progit/static/progit.css
index cc5198b..9ed32a9 100644
--- a/progit/static/progit.css
+++ b/progit/static/progit.css
@@ -679,3 +679,9 @@ ul.changes {
     cursor: pointer;
     padding-right: 1em;
 }
+
+.inline_form div,
+.inline_form input {
+    display: inline-block;
+    margin-bottom: 0.3em;
+}
diff --git a/progit/templates/issue.html b/progit/templates/issue.html
index 16e4c4f..d39087d 100644
--- a/progit/templates/issue.html
+++ b/progit/templates/issue.html
@@ -57,7 +57,8 @@
     {% endfor %}
     {% if authenticated and form_tag %}
       <form action="{{ url_for('add_tag_issue', username=username,
-               repo=repo.name, issueid=issueid) }}" method="post">
+               repo=repo.name, issueid=issueid) }}" method="post"
+               class="inline_form">
         {{ render_field(form_tag.tag, placeholder="tag1,tag2") }}
         <input id="add_tags" type="submit"
             class="submit positive button" value="Add">