diff --git a/src/pyj/read_book/view.pyj b/src/pyj/read_book/view.pyj
index 54bab2c986..439da33b37 100644
--- a/src/pyj/read_book/view.pyj
+++ b/src/pyj/read_book/view.pyj
@@ -191,12 +191,6 @@ def margin_elem(sd, which, id, onclick, oncontextmenu):
         ans.addEventListener('click', onclick)
     if oncontextmenu:
         ans.addEventListener('contextmenu', oncontextmenu)
-    if is_ios and which is 'margin_bottom' and not window.navigator.standalone and not /CriOS\//.test(window.navigator.userAgent):
-        # On iOS Safari 100vh includes the size of the navbar and there is no way to
-        # go fullscreen, so to make the bottom bar visible we add a margin to
-        # the bottom bar. CriOS is for Chrome on iOS. And in standalone
-        # (web-app mode) there is no nav bar.
-        ans.style.marginBottom = '25px'
     return ans