it's possible to change sidebar width ?

[reda-benhemmouche]

[workgena]

Actually we do not have proper solution for this. Only by overriding the CSS style.

In case if sidebar on the right, add following lines to the app/assets/stylesheets/active_admin.css.scss

body #active_admin_content #sidebar {
    width: 400px !important;
    margin-left: -400px !important; /* must be equal to width(negative) */
}

If sidebar on the left, then the code above does not work. You need another styles:

body #active_admin_content #sidebar {
    width: 400px !important;
}

#main_content_wrapper {
    margin-left: 400px !important; /* or 398px or 402px, play with numbers */
}