lv_app style: minor updates

lv_app/lv_app.c

@@ -1011,9 +1011,10 @@ static void lv_app_init_style(void)
 	/*Menu style*/
 	lv_style_get(LV_STYLE_PLAIN,&app_style.menu);
     app_style.menu.ccolor = COLOR_WHITE;
-	app_style.menu.mcolor = COLOR_BLACK;
-	app_style.menu.gcolor = COLOR_BLACK;
-	app_style.menu.opa = OPA_80;
+	app_style.menu.mcolor = COLOR_MAKE(0x30, 0x30, 0x30);
+	app_style.menu.gcolor = COLOR_MAKE(0x30, 0x30, 0x30);
+    app_style.menu.bcolor = COLOR_MAKE(0x80, 0x80, 0x80);
+	app_style.menu.opa = OPA_COVER;
 	app_style.menu.radius = 0;
 	app_style.menu.bwidth = 0;
 	app_style.menu.swidth = 0;
@@ -1022,9 +1023,10 @@ static void lv_app_init_style(void)
     app_style.menu.opad = LV_DPI / 12;
 
     lv_style_get(LV_STYLE_BTN_REL,&app_style.menu_btn_rel);
-    app_style.menu_btn_rel.ccolor = COLOR_MAKE(0xd0, 0xe0, 0xf0);
-    app_style.menu_btn_rel.mcolor = COLOR_BLACK;
-    app_style.menu_btn_rel.gcolor = COLOR_BLACK;
+    app_style.menu_btn_rel.ccolor = COLOR_WHITE;
+    app_style.menu_btn_rel.mcolor = COLOR_MAKE(0x30, 0x30, 0x30);
+    app_style.menu_btn_rel.gcolor = COLOR_MAKE(0x30, 0x30, 0x30);
+    app_style.menu_btn_rel.bcolor = COLOR_MAKE(0x80, 0x80, 0x80);
     app_style.menu_btn_rel.bwidth = 0;
     app_style.menu_btn_rel.radius = 0;
 	app_style.menu_btn_rel.swidth = 0;
@@ -1038,6 +1040,7 @@ static void lv_app_init_style(void)
     memcpy(&app_style.menu_btn_pr, &app_style.menu_btn_rel, sizeof(lv_style_t));
 	app_style.menu_btn_pr.mcolor = COLOR_GRAY;
 	app_style.menu_btn_pr.gcolor = COLOR_GRAY;
+    app_style.menu_btn_pr.bcolor = COLOR_GRAY;
     app_style.menu_btn_pr.bwidth = 0;
     app_style.menu_btn_pr.radius = 0;
     app_style.menu_btn_pr.empty = 0;

lv_appx/lv_app_sysmon.c

@@ -234,6 +234,7 @@ static void my_win_open(lv_app_inst_t * app, lv_obj_t * win)
 {
     my_win_data_t * win_data = app->win_data;
 
+    /*Make the window content responsive*/
     lv_cont_set_layout(lv_page_get_scrl(lv_win_get_page(win)), LV_CONT_LAYOUT_PRETTY);
 
     /*Create a chart with two data lines*/

lv_appx/lv_app_terminal.c

@@ -254,6 +254,7 @@ static void my_win_open(lv_app_inst_t * app, lv_obj_t * win)
     my_win_data_t * win_data = app->win_data;
     my_app_data_t * app_data = app->app_data;
 
+    /*Make the window content responsive*/
     lv_cont_set_layout(lv_page_get_scrl(lv_win_get_page(win)), LV_CONT_LAYOUT_PRETTY);
 
     /*Create a label for the text of the terminal*/
@@ -264,7 +265,7 @@ static void my_win_open(lv_app_inst_t * app, lv_obj_t * win)
 
     /*Create a text area. Text can be added to the terminal from here by app. keyboard.*/
     win_data->ta = lv_ta_create(win, NULL);
-    lv_obj_set_size(win_data->ta, lv_win_get_width(win), LV_VER_RES / 4);
+    lv_obj_set_size(win_data->ta, 3 * LV_HOR_RES / 5, LV_VER_RES / 4);
     lv_obj_set_free_p(win_data->ta, app);
     lv_page_set_rel_action(win_data->ta, win_ta_rel_action);
     lv_page_glue_obj(win_data->ta, true);
@@ -282,7 +283,6 @@ static void my_win_open(lv_app_inst_t * app, lv_obj_t * win)
     /*Align the window to see the text area on the bottom*/
     lv_obj_t * page = lv_win_get_page(app->win);
     lv_obj_align(lv_page_get_scrl(page), NULL, LV_ALIGN_IN_BOTTOM_LEFT, 0, - LV_VER_RES);
-
 }
 
 /**