Style custom columns in admin panels (especially to adjust column cell widths)
I found a solution that works for me! I dropped this code in functions.php : add_action(‘admin_head’, ‘my_column_width’); function my_column_width() { echo ‘<style type=”text/css”>’; echo ‘.column-mycolumn { text-align: center; width:60px !important; overflow:hidden }’; echo ‘</style>’; }