Migrate to tiny macros of button

src/pages/writing.rs

@@ -1,6 +1,7 @@
 use crate::core::kana_set::KanaSet;
 use crate::navigation::Page::PreviousPage;
 use crate::navigation::{NavigatedPage, Page, RootMessage};
+use crate::jl_button;
 use crate::styling::*;
 use iced::widget::*;
 use iced::{Element, Fill, Task, alignment};
@@ -45,11 +46,9 @@ impl NavigatedPage<WritingMessage> for WritingState {
                 text!("{}", self.kana).size(48),
                 self.answers(),
                 row![
-                    button(text!("{}", self.next_text))
-                        .style(jl_button)
+                    jl_button!(text!("{}", self.next_text))
                         .on_press(WritingMessage::Next),
-                    button("Закончить")
-                        .style(jl_button)
+                    jl_button!("Закончить")
                         .on_press(WritingMessage::Back),
                 ]
                 .spacing(DEFAULT_SPACING)