fix overlay bg

Author: jevillanueva

website/static/2023/css/main.css

@@ -2398,7 +2398,7 @@ footer {
   height: 100%;
   top: 0px;
   left: 0px;
-  background: rgba(0, 0, 0, 0.6);
+  background: rgba(0, 0, 0, 0.7);
 }
 
 .hero-area .contents {
@@ -2465,7 +2465,7 @@ footer {
   height: 100%;
   top: 0px;
   left: 0px;
-  background: rgba(0, 0, 0, 0.7);
+  background: rgba(0, 0, 0, 0.5);
 }
 
 .hero-area-section .contents {