diff --git a/dev/scss/header/header.scss b/dev/scss/header/header.scss
index 10d1256..41b5cc4 100644
--- a/dev/scss/header/header.scss
+++ b/dev/scss/header/header.scss
@@ -10,6 +10,7 @@
 @import "querylanguage"; // Query language
 @import "pipe";          // Pipe
 @import "state";         // State
+@import "panel";         // Panel
 
 header {
   @include box-sizing-box();
diff --git a/dev/scss/header/panel.scss b/dev/scss/header/panel.scss
new file mode 100644
index 0000000..459ab2b
--- /dev/null
+++ b/dev/scss/header/panel.scss
@@ -0,0 +1,11 @@
+@import "../util";
+
+// In addition to main/panel.scss
+
+div.panel.query div.view {
+  background-color: $dark-green;
+  border-left: $border-size solid $dark-green;
+  iframe {
+    background-color: $nearly-white;
+  }
+}