[High Contrast Mode] new_final_final(2).psd (#8234)

Author: cee-chen

packages/docusaurus-theme/src/components/demo/demo.tsx

@@ -56,7 +56,7 @@ export interface DemoProps extends PropsWithChildren {
 
 const getDemoStyles = (euiTheme: UseEuiTheme) => ({
   demo: css`
-    --docs-demo-border-color: ${euiTheme.euiTheme.colors.lightShade};
+    --docs-demo-border-color: ${euiTheme.euiTheme.border.color};
     --docs-demo-border-radius: ${euiTheme.euiTheme.size.s};
 
     border: 1px solid var(--docs-demo-border-color);

packages/docusaurus-theme/src/components/guideline/guideline.tsx

@@ -6,6 +6,7 @@ import {
   useEuiMemoizedStyles,
   UseEuiTheme,
 } from '@elastic/eui';
+import { highContrastModeStyles } from '@elastic/eui/lib/global_styling/functions/high_contrast';
 import { css } from '@emotion/react';
 import { GuidelineType } from './types';
 import { GuidelineText } from './guideline_text';
@@ -17,23 +18,38 @@ export interface GuidelineProps extends PropsWithChildren {
   panelStyle?: EuiPanelProps['style'];
 }
 
-const getGuidelineStyles = ({ euiTheme }: UseEuiTheme) => ({
-  root: css`
-    margin-block: var(--eui-theme-content-vertical-spacing);
-  `,
-  wrapper: css`
-    border-block-end: 2px solid ${euiTheme.colors.lightShade};
-  `,
-  wrapperDo: css`
-    border-color: ${euiTheme.colors.success};
-  `,
-  wrapperDont: css`
-    border-color: ${euiTheme.colors.danger};
-  `,
-  textWrapper: css`
-    margin-block-start: var(--eui-size-xs);
-  `,
-});
+const getGuidelineStyles = (euiThemeContext: UseEuiTheme) => {
+  const { euiTheme, highContrastMode } = euiThemeContext;
+  return {
+    root: css`
+      margin-block: var(--eui-theme-content-vertical-spacing);
+    `,
+    wrapper: css`
+      border-block-end: ${euiTheme.border.thick};
+      border-start-start-radius: ${euiTheme.border.radius.medium};
+      border-start-end-radius: ${euiTheme.border.radius.medium};
+      overflow: hidden;
+
+      ${highContrastModeStyles(euiThemeContext, {
+        // Code block is used within a panel which already has a border - skip doubling up
+        preferred: `
+          & > .euiCodeBlock {
+            border: none;
+          }
+        `,
+      })}
+    `,
+    wrapperDo: css`
+      border-color: ${euiTheme.colors.success};
+    `,
+    wrapperDont: css`
+      border-color: ${euiTheme.colors.danger};
+    `,
+    textWrapper: css`
+      margin-block-start: var(--eui-size-xs);
+    `,
+  };
+};
 
 export const Guideline = ({
   children,

packages/docusaurus-theme/src/theme/DocRoot/Layout/Sidebar/index.tsx

@@ -17,6 +17,7 @@ const getGlobalStyles = ({ euiTheme }: UseEuiTheme) => {
     sidebar: css`
       --doc-sidebar-width: 258px;
       --doc-sidebar-hidden-width: 30px;
+      --ifm-toc-border-color: ${euiTheme.border.color};
 
       // ensure scrolling still works
       display: flex;
@@ -28,7 +29,7 @@ const getGlobalStyles = ({ euiTheme }: UseEuiTheme) => {
   };
 };
 
-// converted from css moduels to Emotion
+// converted from css modules to Emotion
 const styles = {
   docSidebarContainer: css`
     display: none;