Compiles css framework from sass (#1956)

* Compiles css framework from sass

* Adds watch commands

* Copies existing css to sass file

* Moves sass out of static path

* Removes global linter

I wasn't sure how to customize this, and it's not providing a lot of
additional value on top of the domain-specific linters

* Reverts invalid change to dockerfile

* Changes stylelint path

* Remove unused bulma files

* Properly minifies generated css

* Fixes regression in thread display

* rgba function only works with percents for whatever reason

* Hush stylelint

* Removes trailing zeros

* Compile sass in Django

Co-authored-by: Joachim <joachim.robert@protonmail.com>

* Python formatting

* Updates linter

* Updates commands

* Adds css-config file

Co-authored-by: Joachim <joachim.robert@protonmail.com>

* Stylelint fix

* Removes unused compiled bulma files

Co-authored-by: Joachim <joachim.robert@protonmail.com>

bookwyrm/static/css/vendor/bulma/sass/elements/content.sass

@@ -0,0 +1,159 @@
+@import "../utilities/mixins"
+
+$content-heading-color: $text-strong !default
+$content-heading-weight: $weight-semibold !default
+$content-heading-line-height: 1.125 !default
+
+$content-blockquote-background-color: $background !default
+$content-blockquote-border-left: 5px solid $border !default
+$content-blockquote-padding: 1.25em 1.5em !default
+
+$content-pre-padding: 1.25em 1.5em !default
+
+$content-table-cell-border: 1px solid $border !default
+$content-table-cell-border-width: 0 0 1px !default
+$content-table-cell-padding: 0.5em 0.75em !default
+$content-table-cell-heading-color: $text-strong !default
+$content-table-head-cell-border-width: 0 0 2px !default
+$content-table-head-cell-color: $text-strong !default
+$content-table-foot-cell-border-width: 2px 0 0 !default
+$content-table-foot-cell-color: $text-strong !default
+
+.content
+  @extend %block
+  // Inline
+  li + li
+    margin-top: 0.25em
+  // Block
+  p,
+  dl,
+  ol,
+  ul,
+  blockquote,
+  pre,
+  table
+    &:not(:last-child)
+      margin-bottom: 1em
+  h1,
+  h2,
+  h3,
+  h4,
+  h5,
+  h6
+    color: $content-heading-color
+    font-weight: $content-heading-weight
+    line-height: $content-heading-line-height
+  h1
+    font-size: 2em
+    margin-bottom: 0.5em
+    &:not(:first-child)
+      margin-top: 1em
+  h2
+    font-size: 1.75em
+    margin-bottom: 0.5714em
+    &:not(:first-child)
+      margin-top: 1.1428em
+  h3
+    font-size: 1.5em
+    margin-bottom: 0.6666em
+    &:not(:first-child)
+      margin-top: 1.3333em
+  h4
+    font-size: 1.25em
+    margin-bottom: 0.8em
+  h5
+    font-size: 1.125em
+    margin-bottom: 0.8888em
+  h6
+    font-size: 1em
+    margin-bottom: 1em
+  blockquote
+    background-color: $content-blockquote-background-color
+    +ltr-property("border", $content-blockquote-border-left, false)
+    padding: $content-blockquote-padding
+  ol
+    list-style-position: outside
+    +ltr-property("margin", 2em, false)
+    margin-top: 1em
+    &:not([type])
+      list-style-type: decimal
+      &.is-lower-alpha
+        list-style-type: lower-alpha
+      &.is-lower-roman
+        list-style-type: lower-roman
+      &.is-upper-alpha
+        list-style-type: upper-alpha
+      &.is-upper-roman
+        list-style-type: upper-roman
+  ul
+    list-style: disc outside
+    +ltr-property("margin", 2em, false)
+    margin-top: 1em
+    ul
+      list-style-type: circle
+      margin-top: 0.5em
+      ul
+        list-style-type: square
+  dd
+    +ltr-property("margin", 2em, false)
+  figure
+    margin-left: 2em
+    margin-right: 2em
+    text-align: center
+    &:not(:first-child)
+      margin-top: 2em
+    &:not(:last-child)
+      margin-bottom: 2em
+    img
+      display: inline-block
+    figcaption
+      font-style: italic
+  pre
+    +overflow-touch
+    overflow-x: auto
+    padding: $content-pre-padding
+    white-space: pre
+    word-wrap: normal
+  sup,
+  sub
+    font-size: 75%
+  table
+    width: 100%
+    td,
+    th
+      border: $content-table-cell-border
+      border-width: $content-table-cell-border-width
+      padding: $content-table-cell-padding
+      vertical-align: top
+    th
+      color: $content-table-cell-heading-color
+      &:not([align])
+        text-align: inherit
+    thead
+      td,
+      th
+        border-width: $content-table-head-cell-border-width
+        color: $content-table-head-cell-color
+    tfoot
+      td,
+      th
+        border-width: $content-table-foot-cell-border-width
+        color: $content-table-foot-cell-color
+    tbody
+      tr
+        &:last-child
+          td,
+          th
+            border-bottom-width: 0
+  .tabs
+    li + li
+      margin-top: 0
+  // Sizes
+  &.is-small
+    font-size: $size-small
+  &.is-normal
+    font-size: $size-normal
+  &.is-medium
+    font-size: $size-medium
+  &.is-large
+    font-size: $size-large