Update the docs

Author: mdmintz

help_docs/desired_capabilities.md

@@ -1,4 +1,4 @@
-### <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Using Desired Capabilities
+<h3><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Using Desired Capabilities</h3>
 
 You can specify browser desired capabilities for webdriver when running SeleniumBase tests on a remote SeleniumGrid server such as [BrowserStack](https://www.browserstack.com/automate/capabilities), [Sauce Labs](https://wiki.saucelabs.com/display/DOCS/Platform+Configurator#/), or [TestingBot](https://testingbot.com/support/other/test-options).
 
@@ -78,7 +78,7 @@ pytest test_swag_labs.py --cap-string='{"browserName":"chrome","name":"*"}' --se
 ```
 Example name: ``"my_first_test.MyTestClass.test_basic"``
 
-### Using a local Selenium Grid
+<h3><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Using a local Selenium Grid</h3>
 
 If using a local Selenium Grid with SeleniumBase, start up the Grid Hub and nodes first:
 ```bash

seleniumbase/console_scripts/ReadMe.md

@@ -1,6 +1,6 @@
 <img src="https://cdn2.hubspot.net/hubfs/100006/images/super_logo_q.png" title="SeleniumBase" width="290">
 
-## <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Console Scripts
+<h2><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Console Scripts</h2>
 
 SeleniumBase console scripts help you get things done more easily, such as installing web drivers, creating a test directory with necessary configuration files, converting old WebDriver unittest scripts into SeleniumBase code, translating tests into multiple languages, and using the Selenium Grid.
 

seleniumbase/utilities/selenium_grid/ReadMe.md

@@ -1,20 +1,22 @@
 [<img src="https://cdn2.hubspot.net/hubfs/100006/images/super_logo_q.png" title="SeleniumBase" width="290">](https://github.com/seleniumbase/SeleniumBase/blob/master/README.md)
 
-## <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> The Selenium Grid Hub:
+<h2><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> The Selenium Grid Hub:</h2>
 
 The Selenium Grid Hub lets you distribute tests to run in parallel across multiple node machines. Each node machine can then run its own allocation of tests. This allows you to run a large suite of tests very quickly.
 
-### <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Running the Selenium Grid Hub:
+<h3><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Running the Selenium Grid Hub:</h3>
 
 The following commands will work once you've installed seleniumbase.
 
-#### <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Downloading the Selenium Server JAR file:
+<h4><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Downloading the Selenium Server JAR file:</h4>
+
 ```bash
 seleniumbase download server
 ```
 * (Required for using your own Selenium Grid)
 
-#### <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Grid Hub server controls:
+<h4><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Grid Hub server controls:</h4>
+
 ```bash
 seleniumbase grid-hub {start|stop} [OPTIONS]
 ```
@@ -23,7 +25,8 @@ seleniumbase grid-hub {start|stop} [OPTIONS]
 <li> -v / --verbose  (Increases verbosity of logging output.)</li>
 </ul>
 
-#### <img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Grid node server controls:
+<h4><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Grid node server controls:</h4>
+
 ```bash
 seleniumbase grid-node {start|stop} --hub=[HUB_IP] [OPTIONS]
 ```
@@ -70,5 +73,5 @@ pytest my_first_test.py --server=USERNAME:[email protected] --port=80
 
 (For setting browser desired capabilities while running Selenium remotely, see the <a href="https://seleniumbase.io/help_docs/desired_capabilities/">desired capabilities documentation</a> and the sample files located in <a href="https://github.com/seleniumbase/SeleniumBase/tree/master/examples/capabilities">SeleniumBase/examples/capabilities</a>)
 
-#### More info about the Selenium Grid Hub can be found here:
+<h4><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> More info about the Selenium Grid Hub can be found here:</h4>
 * [https://github.com/SeleniumHQ/selenium/wiki/Grid2](https://github.com/SeleniumHQ/selenium/wiki/Grid2)