Theming docs progress update

doc/theming/styled/customization/FocusRingDoc.vue

@@ -0,0 +1,29 @@
+<template>
+    <DocSectionText v-bind="$attrs">
+        <p>Focus ring defines the outline width, style, color and offset. Let's use a thicker ring with the primary color for the outline.</p>
+    </DocSectionText>
+    <DocSectionCode :code="code" hideToggleCode importCode hideStackBlitz />
+</template>
+
+<script>
+export default {
+    data() {
+        return {
+            code: {
+                basic: `
+const MyPreset = definePreset(Aura, {
+    semantic: {
+        focusRing: {
+            width: '2px',
+            style: 'dashed',
+            color: '{primary.color}',
+            offset: '1px'
+        }
+    }
+});
+`
+            }
+        };
+    }
+};
+</script>