added -content-wrapper-bg color

static/sass/_stanford.scss

@@ -108,6 +108,7 @@ $dot-color: $beige-60;
 
 $course-bg-color: $gray-3;
 $course-bg-image: none;
+$account-content-wrapper-bg: $gray-1;
 
 $course-profile-bg: $gray-1;
 $course-header-bg: transparentize($gray-1, .1);