diff --git a/template/static/stylesheets/app.css b/template/static/stylesheets/app.css
index 17c3c41..9bbaf7d 100644
--- a/template/static/stylesheets/app.css
+++ b/template/static/stylesheets/app.css
@@ -393,6 +393,12 @@ select.form-control:not([multiple]):not([size]) {
   line-height: 2rem;
 }
 
+#opml-import-form input[type="file"]::-webkit-file-upload-button {
+  position: absolute;
+  top: -999px;
+  left: -999px;
+}
+
 /* content */
 
 .content {