diff --git a/src/ui/calendar.rs b/src/ui/calendar.rs
index d6f94d5..5ede437 100644
--- a/src/ui/calendar.rs
+++ b/src/ui/calendar.rs
@@ -14,7 +14,7 @@ use iced_native::{Color, Element, Length, Point, Rectangle, Widget};
 use iced_native::text;
 use iced_native::alignment;
 use iced_native::widget::Tree;
-use chrono::{NaiveDate, Datelike, Duration, Weekday, Local};
+use chrono::{NaiveDate, Datelike, Duration, Local};
 use super::basics::CellGrid;
 
 const MONTH_NAMES: [&str;12] = [
@@ -41,8 +41,8 @@ pub struct CalendarParams {
     show_weeks: bool,
     header_fg: Color,
     header_bg: Color,
-    day_text: Color,
-    day_text_other_month: Color,
+    day_fg: Color,
+    day_other_month_fg: Color,
     day_weekend_bg: Color,
     day_today_bg: Color,
     day_text_margin: f32,
@@ -55,8 +55,8 @@ impl CalendarParams {
             header_fg: Color::BLACK,
             header_bg: Color::TRANSPARENT,
             day_today_bg: Color::from_rgb8(214, 242, 252),
-            day_text: Color::BLACK,
-            day_text_other_month: Color::from_rgb8(220, 220, 220),
+            day_fg: Color::BLACK,
+            day_other_month_fg: Color::from_rgb8(220, 220, 220),
             day_weekend_bg: Color::from_rgb8(245, 245, 245),
             day_text_margin: 5.0,
         }
@@ -69,7 +69,6 @@ pub struct CalendarMonthView {
     first_day: NaiveDate,
     first_day_in_view: NaiveDate,
     params: CalendarParams,
-    weekday_on_first: Weekday,
     week_column_width: f32,
     week_column_font_size: f32,
 }
@@ -93,7 +92,6 @@ impl CalendarMonthView {
             first_day,
             first_day_in_view,
             params: params.clone(),
-            weekday_on_first,
             week_column_width: 30.0,
             week_column_font_size: 18.0,
         }
@@ -114,7 +112,6 @@ impl CalendarMonthView {
         let first_day_in_view = first_day - Duration::days(weekday_on_first.num_days_from_monday() as i64);
 
         self.first_day = first_day;
-        self.weekday_on_first = weekday_on_first;
         self.first_day_in_view = first_day_in_view;
     }
 
@@ -202,7 +199,7 @@ impl CalendarMonthView {
                         y: day_bounds.y,
                         ..day_bounds
                     },
-                color: self.params.day_text,
+                color: self.params.day_fg,
                 font: Default::default(),
                 horizontal_alignment: alignment::Horizontal::Center,
                 vertical_alignment: alignment::Vertical::Top,
@@ -235,9 +232,9 @@ impl CalendarMonthView {
 
             // color of text
             let fg = if current_day.month() == self.first_day.month() {
-                self.params.day_text
+                self.params.day_fg
             } else {
-                self.params.day_text_other_month
+                self.params.day_other_month_fg
             };
 
             // background color of the day cell
@@ -257,7 +254,7 @@ impl CalendarMonthView {
                     bounds: Rectangle {width: day_bounds.width + 0.5, height: day_bounds.height + 0.5, ..day_bounds},
                     border_radius: 0.0.into(),
                     border_width: 1.0,
-                    border_color: self.params.day_text_other_month,
+                    border_color: self.params.day_other_month_fg,
                 },
                 bg_color);
 
@@ -357,7 +354,6 @@ pub struct CalendarYearView {
     first_day: NaiveDate,
     first_day_in_view: NaiveDate,
     params: CalendarParams,
-    weekday_on_first: Weekday,
     month_column_font_size: f32,
     margin: f32,
 }
@@ -377,7 +373,6 @@ impl CalendarYearView {
             first_day,
             first_day_in_view,
             params: params.clone(),
-            weekday_on_first,
             month_column_font_size: 24.0,
             margin: 10.0
         }
@@ -388,10 +383,10 @@ impl CalendarYearView {
         self.first_day = NaiveDate::from_ymd(day.year(), 1, 1);
 
         // weekday on first day of the year
-        self.weekday_on_first = self.first_day.weekday();
+        let weekday_on_first = self.first_day.weekday();
 
         // first visible day in the view
-        self.first_day_in_view = self.first_day - Duration::days(self.weekday_on_first.num_days_from_monday() as i64);
+        self.first_day_in_view = self.first_day - Duration::days(weekday_on_first.num_days_from_monday() as i64);
     }
 
     fn draw_header(
@@ -495,7 +490,7 @@ impl CalendarYearView {
                         y: month_name_bounds.center_y(),
                         ..month_name_bounds
                     },
-                color: self.params.day_text,
+                color: self.params.day_fg,
                 font: Default::default(),
                 horizontal_alignment: alignment::Horizontal::Left,
                 vertical_alignment: alignment::Vertical::Center,
@@ -535,7 +530,7 @@ impl CalendarYearView {
                 let content = t.as_str();
 
                 // color of text
-                let fg = self.params.day_text;
+                let fg = self.params.day_fg;
 
                 // background color of the day cell
                 let bg_color = if current_day == Local::today().naive_local() {
@@ -554,7 +549,7 @@ impl CalendarYearView {
                         bounds: day_bounds,
                         border_radius: 0.0.into(),
                         border_width: 1.0,
-                        border_color: self.params.day_text_other_month,
+                        border_color: self.params.day_other_month_fg,
                     },
                     bg_color);