Squashed 'docs/' changes from fb551cc75..bcc4f9324

Squashed 'docs/' changes from fb551cc75..bcc4f9324

bcc4f9324 Add transparent background in rgba for search field
fce835fea Trim newlines from .Inner in the 'code' shortcode
9117f54b3 Remove code toggle from netlify.toml
babbb9090 fix version number - 404 error
d28cf15e1 The input search is not displayed correctly in Safari because of the one declaration CSS background property. Safari needs the no-repeat to be after position and size property. Adjusting the search icon to be vertically on center.
f4ef4c146 Repairing link from issue 131 using jamesrhea's comment https://github.com/gohugoio/hugoDocs/issues/131#issuecomment-324083739
7f73f5685 Update related.md (#1436)
41d24297c Mention `not` (#1432)

git-subtree-dir: docs
git-subtree-split: bcc4f93242334f03c6699e2c4226ee178317ec4b