diff --git a/app/src/main/java/net/gsantner/markor/format/markdown/MarkdownTextConverter.java b/app/src/main/java/net/gsantner/markor/format/markdown/MarkdownTextConverter.java
index fe582dabe..91b139b41 100644
--- a/app/src/main/java/net/gsantner/markor/format/markdown/MarkdownTextConverter.java
+++ b/app/src/main/java/net/gsantner/markor/format/markdown/MarkdownTextConverter.java
@@ -83,6 +83,7 @@ public class MarkdownTextConverter extends TextConverterBase {
     //########################
     //## Injected CSS / JS / HTML
     //########################
+    public static final String CSS_BODY = CSS_S + "body{margin:0;padding:2vw}" + CSS_E;
     public static final String CSS_HEADER_UNDERLINE = CSS_S + " .header_no_underline { text-decoration: none; color: " + TOKEN_BW_INVERSE_OF_THEME + "; } h1 < a.header_no_underline { border-bottom: 2px solid #eaecef; } " + CSS_E;
     public static final String CSS_H1_H2_UNDERLINE = CSS_S + " h1,h2 { border-bottom: 2px solid " + TOKEN_BW_INVERSE_OF_THEME_HEADER_UNDERLINE + "; } " + CSS_E;
     public static final String CSS_BLOCKQUOTE_VERTICAL_LINE = CSS_S + "blockquote{padding:0px 14px;border-" + TOKEN_TEXT_DIRECTION + ":3.5px solid #dddddd;margin:4px 0}" + CSS_E;
@@ -194,6 +195,7 @@ public String convertMarkup(String markup, Context context, boolean lightMode, b
                 .set(AnchorLinkExtension.ANCHORLINKS_SET_ID, false)
                 .set(AnchorLinkExtension.ANCHORLINKS_ANCHOR_CLASS, "header_no_underline");
 
+        head += CSS_BODY;
         // Prepare head and javascript calls
         head += CSS_HEADER_UNDERLINE + CSS_H1_H2_UNDERLINE + CSS_BLOCKQUOTE_VERTICAL_LINE + CSS_GITLAB_VIDEO_CAPTION + CSS_LIST_TASK_NO_BULLET + CSS_LINK_SOFT_WRAP_AUTOBREAK_LINES;
 
diff --git a/app/src/main/java/net/gsantner/markor/frontend/textview/HighlightingEditor.java b/app/src/main/java/net/gsantner/markor/frontend/textview/HighlightingEditor.java
index 90f9db31e..b2b58424f 100644
--- a/app/src/main/java/net/gsantner/markor/frontend/textview/HighlightingEditor.java
+++ b/app/src/main/java/net/gsantner/markor/frontend/textview/HighlightingEditor.java
@@ -467,7 +467,7 @@ static class LineNumbersDrawer {
         private final Paint _paint = new Paint();
 
         private final int _defaultPaddingLeft;
-        private static final int LINE_NUMBER_PADDING_LEFT = 14;
+        private static final int LINE_NUMBER_PADDING_LEFT = 12;
         private static final int LINE_NUMBER_PADDING_RIGHT = 10;
 
         private final Rect _visibleArea = new Rect();
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index befc79dab..98114e2fc 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,7 +1,7 @@
 <resources>
     <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="activity_horizontal_margin">12dp</dimen>
+    <dimen name="activity_vertical_margin">12dp</dimen>
     <dimen name="editor_bottom_margin">32dp</dimen>
     <dimen name="appbar_padding_top">8dp</dimen>
     <dimen name="textactions_bar_height">46dp</dimen>