diff options
| -rw-r--r-- | site/content/docs/4.3/getting-started/theming.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/site/content/docs/4.3/getting-started/theming.md b/site/content/docs/4.3/getting-started/theming.md index 9c34c9ee3..1703770e7 100644 --- a/site/content/docs/4.3/getting-started/theming.md +++ b/site/content/docs/4.3/getting-started/theming.md @@ -373,6 +373,10 @@ Here are the variables we include (note that the `:root` is required). They're l {{- $css := readFile "dist/css/bootstrap.css" -}} {{- $match := findRE ":root {([^}]*)}" $css 1 -}} +{{- if (eq (len $match) 0) -}} +{{- errorf "Got no matches for :root in %q!" $.Page.Path -}} +{{- end -}} + {{- index $match 0 -}} {{< /root.inline >}} |