diff --git a/new_theme.sh b/new_theme.sh
index e4f6d45..5e33977 100755
--- a/new_theme.sh
+++ b/new_theme.sh
@@ -46,6 +46,9 @@ touch ${themefolderPath}/_custom.scss
 
 cat >${themefolderPath}/_vars.scss <<EOF
 // Core vars
+\$width: calc(1280em / 16);
+\$mobile-limit: 64em;
+\$very-small-limit: 35em;
 \$primary-color: ${themeColor};
 \$widget-unique-checkbox-position: left;
 EOF