diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActPost.java b/app/src/main/java/jp/juggler/subwaytooter/ActPost.java
index 13d36146..1345d8e8 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActPost.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActPost.java
@@ -546,7 +546,7 @@ public class ActPost extends AppCompatActivity implements View.OnClickListener,
 		
 		setContentView( R.layout.act_post );
 		
-		Styler.fixHorizontalPadding( findViewById( R.id.llContent ) );
+		Styler.fixHorizontalMargin( findViewById( R.id.scrollView ) );
 		Styler.fixHorizontalMargin( findViewById( R.id.llFooterBar ) );
 		
 		formRoot = findViewById( R.id.viewRoot );
diff --git a/app/src/main/java/jp/juggler/subwaytooter/HeaderViewHolder.java b/app/src/main/java/jp/juggler/subwaytooter/HeaderViewHolder.java
index aa32981c..3d5e8f2e 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/HeaderViewHolder.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/HeaderViewHolder.java
@@ -1,6 +1,5 @@
 package jp.juggler.subwaytooter;
 
-import android.support.v4.view.ViewCompat;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageButton;
@@ -137,7 +136,7 @@ class HeaderViewHolder implements View.OnClickListener, View.OnLongClickListener
 			btnFollowers.setText( activity.getString( R.string.followers ) + "\n" + who.followers_count );
 			
 			UserRelation relation = UserRelation.load( access_info.db_id, who.id );
-			Styler.setFollowIcon( activity, btnFollow, ivFollowedBy, relation, column.column_type );
+			Styler.setFollowIcon( activity, btnFollow, ivFollowedBy, relation );
 		}
 	}
 	
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ItemViewHolder.java b/app/src/main/java/jp/juggler/subwaytooter/ItemViewHolder.java
index 5ae07cb4..2ee9df66 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ItemViewHolder.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/ItemViewHolder.java
@@ -296,7 +296,7 @@ class ItemViewHolder implements View.OnClickListener, View.OnLongClickListener {
 		setAcct( tvFollowerAcct, access_info.getFullAcct( who ), R.attr.colorAcctSmall );
 		
 		UserRelation relation = UserRelation.load( access_info.db_id, who.id );
-		Styler.setFollowIcon( activity, btnFollow, ivFollowedBy, relation, column.column_type );
+		Styler.setFollowIcon( activity, btnFollow, ivFollowedBy, relation );
 	}
 	
 	private void showStatus( ActMain activity, TootStatus status ){
diff --git a/app/src/main/java/jp/juggler/subwaytooter/StatusButtons.java b/app/src/main/java/jp/juggler/subwaytooter/StatusButtons.java
index 120839fd..306884d0 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/StatusButtons.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/StatusButtons.java
@@ -13,7 +13,6 @@ import jp.juggler.subwaytooter.api.entity.TootStatus;
 import jp.juggler.subwaytooter.table.SavedAccount;
 import jp.juggler.subwaytooter.table.UserRelation;
 import jp.juggler.subwaytooter.util.LogCategory;
-import jp.juggler.subwaytooter.util.Utils;
 
 class StatusButtons implements View.OnClickListener, View.OnLongClickListener {
 	static final LogCategory log = new LogCategory( "StatusButtons" );
@@ -97,7 +96,7 @@ class StatusButtons implements View.OnClickListener, View.OnLongClickListener {
 		}else{
 			llFollow2.setVisibility( View.VISIBLE );
 			this.relation = UserRelation.load( access_info.db_id, status.account.id );
-			Styler.setFollowIcon( activity, btnFollow2, ivFollowedBy2, relation, column.column_type );
+			Styler.setFollowIcon( activity, btnFollow2, ivFollowedBy2, relation );
 		}
 		
 	}
diff --git a/app/src/main/java/jp/juggler/subwaytooter/Styler.java b/app/src/main/java/jp/juggler/subwaytooter/Styler.java
index b741c7b4..0b77d18f 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/Styler.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/Styler.java
@@ -11,7 +11,6 @@ import android.graphics.drawable.RippleDrawable;
 import android.graphics.drawable.ShapeDrawable;
 import android.graphics.drawable.StateListDrawable;
 import android.graphics.drawable.shapes.RectShape;
-import android.graphics.drawable.shapes.RoundRectShape;
 import android.os.Build;
 import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
@@ -21,7 +20,6 @@ import android.view.ViewGroup;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 
-import java.util.Arrays;
 import java.util.Locale;
 
 import jp.juggler.subwaytooter.api.entity.TootStatus;
@@ -76,9 +74,7 @@ public class Styler {
 		@NonNull Context context
 		, @NonNull ImageButton ib
 		, @NonNull ImageView iv
-		, @NonNull  UserRelation relation
-	    ,int column_type
-	    
+		, @NonNull UserRelation relation
 	){
 		
 		// 被フォロー状態
@@ -176,13 +172,18 @@ public class Styler {
 		return states;
 	}
 	
-	static void fixHorizontalPadding( View v ){
+	private static final float form_width_max = 420f;
+
+	private static int getHorizontalPadding(View v,float delta_dp){
 		DisplayMetrics dm = v.getResources().getDisplayMetrics();
-		int sw = dm.widthPixels;
-		int content_w = (int)(0.5f + 360f * dm.density);
-		int pad_lr = (sw-content_w)/2;
-		int pad_min = (int)(0.5f + 12f * dm.density);
-		if( pad_lr < pad_min ) pad_lr = pad_min;
+		int screen_w = dm.widthPixels;
+		int content_w = (int)(0.5f + form_width_max * dm.density);
+		int pad_lr = (screen_w-content_w)/2;
+		return (pad_lr < 0 ? 0 : pad_lr) + (int)(0.5f + delta_dp * dm.density);
+	}
+	
+	static void fixHorizontalPadding( View v ){
+		int pad_lr = getHorizontalPadding( v ,12f);
 		
 		int pad_t = v.getPaddingTop();
 		int pad_b = v.getPaddingBottom();
@@ -190,12 +191,7 @@ public class Styler {
 	}
 	
 	static void fixHorizontalPadding2( View v ){
-		DisplayMetrics dm = v.getResources().getDisplayMetrics();
-		int sw = dm.widthPixels;
-		int content_w = (int)(0.5f + 360f * dm.density);
-		int pad_lr = (sw-content_w)/2;
-		int pad_min = 0;
-		if( pad_lr < pad_min ) pad_lr = pad_min;
+		int pad_lr = getHorizontalPadding( v ,0f);
 		
 		int pad_t = v.getPaddingTop();
 		int pad_b = v.getPaddingBottom();
@@ -203,12 +199,7 @@ public class Styler {
 	}
 	
 	static void fixHorizontalMargin( View v ){
-		DisplayMetrics dm = v.getResources().getDisplayMetrics();
-		int sw = dm.widthPixels;
-		int content_w = (int)(0.5f + 360f * dm.density);
-		int pad_lr = (sw-content_w)/2;
-		int pad_min = 0;
-		if( pad_lr < pad_min ) pad_lr = pad_min;
+		int pad_lr = getHorizontalPadding( v ,0f);
 		
 		ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) v.getLayoutParams();
 		lp.leftMargin = pad_lr;