Goran Petrovic

This utility plugin allow you to change font family, colors and backgrounds of any element on your theme using Customize 
interface.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/0rESNVbxulo?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent&listType=playlist&list=PLUDxG30KAdnrme6JDRH-r3IipKPqyoeIo" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<a href="https://www.youtube.com/watch?v=0rESNVbxulo&list=PLUDxG30KAdnrme6JDRH-r3IipKPqyoeIo" rel="nofollow ugc">Video Tutorials</a>
Very simple add your CSS selectors and choice CSS options then open Customize and change page element style.
Options
<ul>
<li>Google fonts</li>
<li>Display</li>
<li>Font color</li>
<li>Font family</li>
<li>Background</li>
</ul>
Features
<ul>
<li>Easy to use</li>
<li>Compatibilty with any theme or plugin</li>
<li>Browsers supported</li>
<li>Simple interface</li>
<li>Responsive options</li>
<li>Generate CSS code</li>
</ul>

WP CSS Generator

Preporuka!

Customize you WP page elements easy and fast. Get full control over any element or property.

atmistinc

<a href="https://snazzymaps.com/plugins" rel="nofollow ugc">Snazzy Maps</a> adds styles to your existing Google Maps with the click of a button.
Features
<ul>
<li>Browse through hundreds of free styles.</li>
<li>Quickly apply styles to all of the Google Maps on your WordPress site.</li>
<li>Works with most Google Maps plugins.</li>
<li>Access your favorites from Snazzy Maps by signing up for an <a href="https://snazzymaps.com/account/developer" rel="nofollow ugc">API key</a>.</li>
<li>Build and customize your own styles on Snazzy Maps and access them through the plugin.</li>
<li>Free to use for personal and open source projects. Affordable licenses for businesses.</li>
</ul>
Please note this plugin does not add a Google Map to your page. It simply adds styles to any existing maps that you 
already have on your site.

Snazzy Maps

I originally posted on here that this plugin added malware to my site because Google's warning in Webmaster Tools indicated that the files from this plugin were infected but it didn't show the warning on any other files. However, after further investigation, this plugin had nothing to do with the malware. So I am updating this review and changing it to 5 stars, because it is in fact a great plugin. To the plugin author, I apologize for the inconvenience of my initial review!



UPDATE: This is a great plugin

Apply styles to your Google Maps with the official Snazzy Maps WordPress plugin.

WP CSS Generator vs Snazzy Maps