kareemzok

Splash header in WordPress will let you to create a welcome screen that contain title, description, custom links, or any custom code and can be added anywhere in your website using shortcode
Features:
<ul>
<li>Welcome note with title and message</li>
<li>Add up to 6 custom links with an option to insert a font icon instead of an image</li>
<li>Ability to chose if the links open in the same or new browser tab</li>
<li>Ability to add custom code such as html or wordpress shortcode code</li>
<li>Ability to style the splash header with color, font size, and border style</li>
<li>Ability to add a current date in different format</li>
</ul>
Demo link to preview (the box in yellow): <a href="https://www.techwebies.com/about-us/" rel="nofollow ugc">Techwebies</a>
Bug Reports
<blockquote>
Bug reports for Splash Header are also <a href="https://github.com/kareemzok/splash-header" rel="nofollow ugc">welcomed on GitHub</a>.
Please note GitHub is not a support forum, and issues that aren’t properly qualified as bugs will be closed. 
 Support or help is welcomed by sending email to info@zeesweb.com.
</blockquote>
Problems and Support
<blockquote>
To get faster response You can create a Topics our Website <a href="https://wordpress.org/support/plugin/splash-header" rel="ugc">Support Forum</a> Contact Page.
If you have any query about Splah Header then please check our <a href="https://wordpress.org/plugins/splash-header/faq/" rel="ugc">F.A.Q.</a>
</blockquote>

Splash Header

Very useful plugin . already using it on techwebies.net

Very usefull

This plugin show a splash header welcome screen

themifyme

Use 16 Themify shortcodes with the free Themify Shortcodes Plugin. We’ve taken all the same shortcodes available in our Themify themes, and placed it into this plugin to give everyone the ability to use it with any third-party WordPress theme. This plugin also comes with a shortcode generator on the text editor, allowing you to easily insert shortcodes without having to manually type it and its parameters.
<a href="https://themify.org/themify-shortcodes/" rel="nofollow ugc">Working Demo</a> | <a href="https://themify.me/docs/shortcodes" rel="nofollow ugc">Shortcode documentation</a>
<h4>included shortcodes:</h4>
<ul>
<li>Button</li>
<li>Column</li>
<li>Horizontal Ruler</li>
<li>Quote</li>
<li>Logged In User Message</li>
<li>Guest User Message</li>
<li>Map</li>
<li>Video</li>
<li>Flickr</li>
<li>Twitter</li>
<li>Post Slider</li>
<li>Slider</li>
<li>List Posts</li>
<li>Box</li>
<li>Author Box</li>
<li>Icon</li>
<li>Icon List</li>
</ul>

Themify Shortcodes

Allows you to use all Themify shortcodes on any WordPress theme.

Splash Header vs Themify Shortcodes