Jory Hogeveen

As easy as it gets. Add column classes to widgets with a select box, check whether the widget is the first, and save!
I’ve built this plugin for the Genesis Framework, though it will work with any theme that uses the (old) Bootstrap column classes.
You can also add your own classes through various filters to use this plugin with your theme’s grid framework.
<h4>Compatibility (IMPORTANT!)</h4>
This plugin does NOT add CSS for these columns. It ONLY adds the column classes to your widgets. The actual CSS should be added in your theme.
<h4>Filter: `genesis_widget_column_classes`</h4>
Allows you to change the available column classes
Parameters: <code>array</code> Default column classes. 
Return: <code>array</code> Array of column classes.
<h4>Filter: `genesis_widget_column_classes_capability`</h4>
Change the capability required to modify column classes. 
Since 1.2.2
Default: <code>edit_theme_options</code> 
Parameters: <code>string</code> The default capability. 
Return: <code>string</code> The new capability.
<h4>Filter `genesis_widget_column_classes_select_multiple`</h4>
Allow multiple classes to be selected. 
Since 1.3 
Return: boolean.
You can use these filters inside your theme functions.php file or in a plugin. 
You can find me here:
<ul>
<li><a href="http://www.keraweb.nl/" title="Keraweb" rel="nofollow ugc">Keraweb</a></li>
<li><a href="https://github.com/JoryHogeveen/genesis-widget-column-classes/" rel="nofollow ugc">GitHub</a></li>
<li><a href="https://nl.linkedin.com/in/joryhogeveen" title="LinkedIn profile" rel="nofollow ugc">LinkedIn</a></li>
</ul>

Genesis Widget Column Classes

dreihochzwo

With the ACF Columns plugin it is possible to arrange ACF fields in column groups in the post editor.
Conditional Logic can now be used over different columns with the new ACF 5.7
For each column add a Column Field to your field group and define the width for this column. You can select between 1/2, 1/3, 1/4, etc. columns. To close a row you have to add a Column Field with the value ‘Reset’.
This plugin works only with the <a href="https://www.advancedcustomfields.com/pro/" rel="nofollow ugc">ACF PRO</a> (version 5.4.0 or higher).
<h4>Localizations</h4>
<ul>
<li>English</li>
<li>Deutsch</li>
</ul>

ACF Columns

Nice work there man, thanks a lot for such a useful plugin!

Works great, people are just dumb

With the ACF Columns plugin it is possible to arrange ACF fields in column groups in the post editor.

Genesis Widget Column Classes vs ACF Columns