diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index 38de74b..f54e040 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -825,6 +825,13 @@
       background: #000fdd;
       color: #fff;
   }
+  .swagger-ui .opblock .opblock-section-header {                                                                                                                    
+    background: hsla(0, 0%, 13.3%, 0.8);                                                                                                                            
+  }                                                                                                                                                                 
+  .swagger-ui .opblock-body pre {                                                                                                                                    
+    background: #212121;                                                                                                                                            
+    color: #b0b0b0;                                                                                                                                                 
+  }                                                                                                                                                                 
   .ui.modal > .header {
       background: #6e0000;
       color: #d3d3d3;