fix: OpenChain jumbotron

less/page_css_file/openchain/styles.less

@@ -4,9 +4,7 @@
 
 //Full content styles
 .container-wrapper-openchain {
-
   background-color: white;
-  padding-top: 80px;
 
   h2 {
     margin: 40px 0px 30px 0px;
@@ -152,7 +150,7 @@
 }
 
 //Custom jumbotron
-.header-rings-bg-img {
+.header-rings-bg-img .featured-jumbotron {
   background-image: url("../../../content/openchain/images/banner-rings.jpg");
 }
 
@@ -160,4 +158,4 @@
   h1:after {
     content: none !important;
   }
-}
+}
\ No newline at end of file