OTWthemes

Easily create all different kinds of Separators / Dividers for your WordPress site. Insert Separators / Dividers anywhere in your site – page/post editor, sidebars, template files. No coding is required. It is all done in a nice and easy interface.
Separators / Dividers Options
<ul>
<li>Margin Top and Bottom</li>
<li>Display Line</li>
<li>Text</li>
<li>Text Alignment</li>
<li>Link Text </li>
<li>Link URL</li>
<li>Custom CSS Class</li>
</ul>
Insert Separators / Dividers Anywhere in your site
Basically Separators / Dividers can be inserted anywhere in your site
<ul>
<li>Page/post WYSIWYG editor by using the buttion in the editor</li>
<li>In sidebars by using the OTW Shortcode Widget</li>
<li>In template files by using the Separator’s shortcode and WordPress do_shortcode function</li>
</ul>
Custom styling
If you need to further style a Separators / Dividers here are your options:
<ul>
<li>Each Separators / Divider shortcode has it’s unique CSS class that can be used to style all Separator / Divider.</li>
<li>Create a new class for each instance of a Separators / Dividers shortcode in its interface so you can style it individually.</li>
</ul>
Localization/Internationalization
This plugin comes Localization/Internationalization ready. It is following WordPress I18n standards.
Full version of the plugin
<blockquote>
Upgrade to the Pro version of this plugin – the fastes way to build your WordPress based site including regular updates and premium support: 
 <a href="https://1.envato.market/c/1246358/275988/4415?subId1=cm&subId2=2020&subId3=https%3A%2F%2Fcodecanyon.net%2Fitem%2Fcontent-manager-for-wordpress%2F7431829&u=https%3A%2F%2Fcodecanyon.net%2Fitem%2Fcontent-manager-for-wordpress%2F7431829" rel="nofollow ugc">Content Manager</a> | <a href="http://otwthemes.com/demos/1ts/?item=Content%20Manager&utm_source=wp.org&utm_medium=page&utm_content=upgrade&utm_campaign=cml" rel="nofollow ugc">Demo site</a>
</blockquote>
<ul>
<li>Custom Responsive Layouts – Build in Seconds</li>
<li>Front-end Editor – Edit your layouts and content in the front-end of your site</li>
<li>40+ Shortcodes with add/edit Interface, Custom and Imported Shortcodes</li>
<li>Insert Shortcodes Anywhere – Layouts, Page Editor, Sidebars, Template files</li>
<li>Insert Sidebars Anywhere – Layouts, Page Editor, Template files</li>
<li>WordPress Widgets Anywhere – Layouts, Page Editor, Template files</li>
<li>Content Sidebars</li>
<li>Support and Updates</li>
<li>Zero Coding Required</li>
</ul>

Separator Shortcode and Widget

Create Separators / Dividers. Nice and easy interface. Insert anywhere in your site - page/post editor, sidebars, template files.

demoify

Adds shortcodes to easily create columns in your posts or pages.
There are different column widths available from which you can make all combinations:
<ul>
<li>one_half (1/2)</li>
<li>one_third (1/3)</li>
<li>two_third (2/3)</li>
<li>one_fourth (1/4)</li>
<li>three_fourth (3/4)</li>
<li>one_fifth (1/5)</li>
<li>two_fifth (2/5)</li>
<li>three_fifth (3/5)</li>
<li>four_fifth (4/5)</li>
<li>one_sixth (1/6)</li>
<li>five_sixth (5/6)</li>
</ul>
There are also different buttons available :
*[button url=”#” color=”red”] Read More [/button]
You can also choose color like green, yellow, black, orange, blue.
A preset stylesheet is included, which you can also overwrite to you liking in your theme’s stylesheet.

Skeleton Shortcodes Collection

Adds shortcodes to easily create columns in your posts or pages.

Separator Shortcode and Widget vs Skeleton Shortcodes Collection