invert background between page and file content - more focus on logs

debomatic-webui/public/stylesheets/style.css

+body {
+  background: #f4f5f6;
+}
+
 .navbar {
   margin-top: 20px;
 }
@@ -18,6 +22,7 @@
 
 .breadcrumb {
   margin-bottom:10px;
+  background: none;
 }
 
 #error {
@@ -108,7 +113,7 @@ footer {
   width: 100%;
   bottom: 0;
   background: #fafafa;
-  border-top: 1px solid #f0f0f0;
+  border-top: 1px solid #eaeaea;
 }
 
 footer .info {
@@ -175,6 +180,8 @@ footer .info {
 #file .content {
   white-space: pre-wrap;
   word-break: break-word;
+  background: white;
+  border-color: #d6d6d6;
 }
 
 #file .no-background {