diff --git a/OsmAnd/assets/help/style.css b/OsmAnd/assets/help/style.css
index da1bb8b19b..6b930f6502 100644
--- a/OsmAnd/assets/help/style.css
+++ b/OsmAnd/assets/help/style.css
@@ -3,6 +3,6 @@
    div {border-width: 1px; padding: 10px;
    		border: groove; margin-left:auto;margin-right:auto; }
    li { text-align:justify;"}
-   img { width:75vw }
+   img { max-width: 75%; width: auto; height: auto; }
    p.img {text-align: center}