Optimise CSS (#17)

* Installs Sass

* installs concurrently

* Ports CSS to SCSS

* Gitignores CSS build output

* Moves public/main.css to scss/index.scss

* Fixes port to SCSS

* Use-ifies base styles

* Use-ifies layout styles

* Use-ifies modules styles

* Use-ifies variables

* Use-ifies utils

* Moves normalize to scss

* Implements a CSS minifying step with CSSO

---------

Co-authored-by: Joe Carstairs <jcarstairs@scottlogic.com>

1 files changed, 0 insertions, 30 deletions

diff --git a/public/css/layout/grid.css b/public/css/layout/grid.css
deleted file mode 100644
index 25cdd95..0000000
--- a/public/css/layout/grid.css
+++ /dev/null
@@ -1,30 +0,0 @@
-:is(
-  header,
-  footer,
-  nav,
-  :is(main, article) > section:not(:is(section, header) :is(section, header))
-):not(.section--full-width) {
-  padding-inline: calc(var(--grid-padding) + 0.5 * (100vw - var(--grid-total-width)));
-}
-
-.grid-span-1 {
-  width: var(--grid-column-width);
-}
-
-/* On screens narrower than 16rem, there is only one column. */
-
-.grid-span-2 {
-  width: var(--grid-column-width);
-}
-
-.grid-span-3 {
-  width: var(--grid-column-width);
-}
-
-.width-prose {
-  width: var(--prose-width);
-}
-
-.grid-span-full {
-  width: var(--grid-total-width);
-}