diff --git a/python_docs_theme/static/pydoctheme.css b/python_docs_theme/static/pydoctheme.css
index 1d5c18e..50b0fe7 100644
--- a/python_docs_theme/static/pydoctheme.css
+++ b/python_docs_theme/static/pydoctheme.css
@@ -29,7 +29,7 @@ form.inline-search input {
     display: inline;
 }
 form.inline-search input[type="submit"] {
-    width: 30px;
+    width: 40px;
 }
 
 div.sphinxsidebar {