codemacher

The plugin offers different shortcodes to use the <a href="http://www.w3schools.com/css/css3_multiple_columns.asp" rel="nofollow ugc">CSS3 Multiple Columns</a>. 
For better user experience it includes an integration into the visual editor. You can enter all attributes with the help of dialogs, so you don’t need to write the shortcodes by hand.
The plugin simply wraps the enclosed content into a container and defines according CSS rules. 
The attributes for the shortcodes and examples you can find under “Other Notes”.
All default values can be changed in the settings page. With saving the settings a static CSS file is written and included for better performance.
<h3>Shortcodes</h3>
Here is the list of shortcodes with the corresponding attributes:
<h4>[css_columns]</h4>
This is an enclosing shortcode to distribute content into a CSS3 multiple columns layout. As content you can use any complex markup. A div-Tag with CSS classes and default definitions is used to wrap the content. The default values for the attributes can be changed in the settings page of the plugin.
Possible attributes:
<ul>
<li>gap – Specifies the gap between the columns, e.g. in pixel <code>40px</code>. Possible values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-gap.asp" rel="nofollow ugc">column-gap on w3schools.com</a></li>
<li>width – Specifies a suggested, optimal width for the columns. Possible values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-width.asp" rel="nofollow ugc">column-width on w3schools.com</a></li>
<li>count – Specifies the number of columns an element should be divided into. Possible values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-count.asp" rel="nofollow ugc">column-count on w3schools.com</a></li>
<li>rule_color – Specifies the color of the rule between columns. Possible values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-rule-color.asp" rel="nofollow ugc">column-rule-color on w3schools.com</a></li>
<li>rule_style – Specifies the style of the rule between columns. Description for the values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-rule-style.asp" rel="nofollow ugc">column-rule-style on w3schools.com</a></li>
<li>rule_width – Specifies the width of the rule between columns. Possible values can be found on <a href="http://www.w3schools.com/cssref/css3_pr_column-rule-width.asp" rel="nofollow ugc">column-rule-width on w3schools.com</a></li>
</ul>
Example:
<pre><code>[css_columns gap=30px width=120px count=3 rule_color="#000000" rule_style=solid rule_width=medium]
.... here goes the complex content ....
[/css_columns]
</code></pre>
<h4>[css_col_span]</h4>
This is an enclosing shortcode, which only can be used within the [css_columns] shortcode. You can define content, which spans over multiple columns.
Possible attributes:
<ul>
<li>cols – Specifies how many columns an element should span across. Same values like <a href="http://www.w3schools.com/cssref/css3_pr_column-span.asp" rel="nofollow ugc">column-span on w3schools.com</a></li>
<li>tag – Specifies the tag used for wrapping the spanning content, e.g. <code>span</code>, <code>h2</code>, <code>div</code>, …</li>
</ul>
Example:
<pre><code>[css_col_span cols=2 tag=div]
... here goes the spanning content ....
[/css_col_span]
</code></pre>
<h4>[css_no_break]</h4>
This is an enclosing shortcode, which only can be used within the [css_columns] shortcode. You can define content, which never breaks into different columns. WARNING Feature is not supported by Firefox yet!
Possible attributes:
<ul>
<li>type – Specifies whether a page break is allowed inside a specified element. Same values like <a href="http://www.w3schools.com/cssref/pr_print_pagebi.asp" rel="nofollow ugc">page-break-inside on w3schools.com</a></li>
<li>tag – Specifies the tag used for wrapping the non breaking content, e.g. <code>span</code>, <code>h2</code>, <code>div</code>, …</li>
</ul>
Example:
<pre><code>[css_no_break type=avoid tag=div]
... here goes the non-breakable complex content ....
[/css_no_break]
</code></pre>

CM CSS Columns

A shortcode plugin to use the CSS3 Multiple Columns layout feature.

Deblyn Prado

So, you’re tired of people visiting your modern website with an outdated browser and not doing anything about it. Maybe they aren’t “power” users, maybe it’s your auntie running a last century browser trying to see awesome CSS3 animations and transforms. Let the user know that’s an outdated browser, and advise them on a better one.
With this solution you can check if the user’s browser can handle your website. If not, it will show a cool looking notice advising the user to update the browser. It\’ll be up to him/her to decide if he upgrades or not. Don’t force the user!
This plugin is a version of <a href="http://outdatedbrowser.com/" rel="nofollow ugc">Outdated Browser Projetct</a> created by <a href="https://github.com/burocratik" rel="nofollow ugc">Bürocratik</a>

WP Outdated Browser

Show a message if the user using a outdated browser.

CM CSS Columns vs WP Outdated Browser