fixed background color and padding of the main tag

extension/ui/pages/options.css

@@ -462,19 +462,20 @@ body {
     background-color: #fbfbfb;
 }
 
+.maximized body {
+    margin-top: 8px;
+}
+
 .maximized main {
-    margin: 8px;
+    margin: 0px;
     border: solid 1px rgb(191, 191, 191);
+    background-color: #fbfbfb;
 }
 
 html.maximized {
     background-color: #f0f0f0;
 }
 
-.maximized main {
-    background-color: white;
-}
-
 .maximized .profiles {
     top: -4px;
     max-width: calc(100% - 90px);