fix scrollbar style

src/components/utils/scroll_vertical.rs

@@ -1,9 +1,7 @@
+use crate::{components::ScrollType, ui::scrollbar::draw_scrollbar};
 use std::cell::Cell;
-
 use tui::{backend::Backend, layout::Rect, Frame};
 
-use crate::{components::ScrollType, ui::scrollbar::draw_scrollbar};
-
 pub struct VerticalScroll {
     top: Cell<usize>,
     max_top: Cell<usize>,

src/ui/scrollbar.rs

@@ -4,7 +4,7 @@ use tui::{
     backend::Backend,
     buffer::Buffer,
     layout::{Margin, Rect},
-    style::Style,
+    style::{Color, Style},
     symbols::{block::FULL, line::DOUBLE_VERTICAL},
     widgets::Widget,
     Frame,
@@ -70,6 +70,6 @@ impl Widget for Scrollbar {
 
 pub fn draw_scrollbar<B: Backend>(f: &mut Frame<B>, r: Rect, max: usize, pos: usize) {
     let mut widget = Scrollbar::new(max, pos);
-    widget.style_pos = Style::default();
+    widget.style_pos = Style::default().fg(Color::Blue);
     f.render_widget(widget, r);
 }