diff --git a/app/assets/javascripts/index/browse.js b/app/assets/javascripts/index/browse.js
index 69d625eca..7a761b500 100644
--- a/app/assets/javascripts/index/browse.js
+++ b/app/assets/javascripts/index/browse.js
@@ -58,7 +58,7 @@ OSM.initializeBrowse = function (map) {
               .click(cancel))),
         $("<p class='alert alert-warning'>")
           .text(I18n.t("browse.start_rjs.feature_warning", { num_features: count, max_features: limit })),
-        $("<input type='submit' class='btn btn-primary'>")
+        $("<input type='submit' class='btn btn-primary d-block mx-auto'>")
           .val(I18n.t("browse.start_rjs.load_data"))
           .click(add)));
   }
diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index c3f2b36ad..701b6cb5e 100644
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -489,16 +489,6 @@ body.small-nav {
 
 .donate-attr { color: darken($green, 10%) !important; }
 
-/* Rules for the sidebar */
-
-#browse_status {
-  input {
-    display: block;
-    margin-left: auto;
-    margin-right: auto;
-  }
-}
-
 /* Temporary label size override until we remove site-wide font customisation */
 
 form {