Issue 5102 - Replaced semantically incorrect <hr> elements with :after styles

pages/solutions/ad-tech-suppliers.md

Index: pages/solutions/ad-tech-suppliers.md
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--- a/pages/solutions/ad-tech-suppliers.md
+++ b/pages/solutions/ad-tech-suppliers.md
@@ -1,18 +1,16 @@
 title=Solutions for the Ad-Tech industry
 description=Innovative technologies to reach completely new audiences with Acceptable Ads
 parent=solutions/index
 
 <? include solutions/style ?>
 
 # ![{{ad-tech-suppliers-icon-alt[Ad-Tech Suppliers icon alt text] Ad-Tech Suppliers icon}}](/img/png/icon-ad-tech-suppliers.png){: .card-icon } <br> {{ad-tech-heading[Ad-tech Suppliers heading] Ad-Tech Suppliers}}
 
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-
 <div class="row section" markdown="1">
 <div class="col-6" markdown="1">
 
 {{ad-tech-p1[Ad-tech Suppliers paragraph 1] Every online ad needs a host and it must be fired reliably through the tunnel between advertisers and publishers, and Acceptable Ads are no exceptions. Our partner ad providers need an infrastructure, and advertisers need to monitor the results of their campaigns and must be able to reach their target audience with Acceptable Ads.}}
 
 {{ad-tech-p2[Ad-tech Suppliers paragraph 2] For SSP’s, DSP’s, Ad Exchanges, Ad Servers and other Ad-Tech players, Acceptable Ads present a massive opportunity for growth. Let us help you to get in touch with the companies already working with us.}}
 
 [{{ad-tech-inquire-button[Advertisers inquire button] Inquire}}](/get-whitelisted?type=ad-tech-suppliers){: .btn-primary }