a130/_sass/neat/settings/_visual-grid.scss

$visual-grid: false !default; // Display the base grid
$visual-grid-color: #EEE !default;
$visual-grid-index: back !default; // Show grid behind content (back) or overlay it over the content (front)
$visual-grid-opacity: 0.4 !default;
$visual-grid-breakpoints: () !default;