Arc-theme: Dashed line in some applications

[ElvisPresly]

In some applications the dashed line, for example in the calculator is visible. On the picture it is possible to see it near the cursor.
Gnome 3.20
Thx

[ElvisPresly]

Nautilus: If many files also appear the side toddler of scrolling

[ghost]

It's a GTK feature, shows when the view is scrollable :wink:

[sagg629]

Ubuntu 14.04, I've experimented several dashed-like lines on all menus, which is very annoying for me.
As a web programmer was easy for me to read theme's CSS styles, here's how I got rid of those lines:
Edit gtk.css file as sudo, located at /usr/share/themes/Arc-Dark/gtk-3.0 (in case theme to edit is Arc-Dark)
Set outline-width property (around line 27) to 0px (originally, 1px), save the file, and re-apply theme (set randomly a theme and set again Arc-Dark theme).
Here final changes and line I've changed.

Hope this helps (Y)

[ghost]

@padre629 no, this is another issue, yours is about modifying a unsupported GTK version, this is a supported GTK feature

[ramottamado]

@ElvisPresly edit gtk.css, find .undershoot.top, .undershoot.bottom, .undershoot.left and .undershoot.right, for each of them, set background-size property to 0px 0px.
ps: sorry for my bad english.

[ElvisPresly]

@ShinzJr It work, thx