docs: Horizontal rule demo: add selected style (#1848)

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Gregory Cadars 2021-09-08 09:48:33 +02:00 committed by GitHub
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@ -49,3 +49,9 @@ export default {
},
}
</script>
<style lang="scss">
hr.ProseMirror-selectednode {
border-top: 1px solid #68CEF8;
}
</style>