typo (#1127)

Author: Jinjiang

src/v2/guide/comparison.md

@@ -68,9 +68,9 @@ On a higher level, we can divide components into two categories: presentational
 
 #### Component-Scoped CSS
 
-Unless you spread components out over multiple files (for example with [CSS Modules](https://github.com/gajus/react-css-modules)), scoping CSS in React is often done via CSS-in-JS solutions (e.g. [styled-components](https://github.com/styled-components/styled-components), [glamorous](https://github.com/paypal/glamorous), and [emotion](https://github.com/emotion-js/emotion)). This introduces a new component-oriented styling paradigm that is different from the normal CSS authoring process. Additionally, although there is support for extracting CSS into a single stylesheet at build time, it is still common that a runtime will need to be included in the bundle for styling to work properly. While you gain acess to the dynamism of JavaScript while constructing your styles, the tradeoff is often increased bundle size and runtime cost.
+Unless you spread components out over multiple files (for example with [CSS Modules](https://github.com/gajus/react-css-modules)), scoping CSS in React is often done via CSS-in-JS solutions (e.g. [styled-components](https://github.com/styled-components/styled-components), [glamorous](https://github.com/paypal/glamorous), and [emotion](https://github.com/emotion-js/emotion)). This introduces a new component-oriented styling paradigm that is different from the normal CSS authoring process. Additionally, although there is support for extracting CSS into a single stylesheet at build time, it is still common that a runtime will need to be included in the bundle for styling to work properly. While you gain access to the dynamism of JavaScript while constructing your styles, the tradeoff is often increased bundle size and runtime cost.
 
-If you are a fan of CSS-in-JSS, many of the popular CSS-in-JS libraries support Vue (e.g. [styled-components-vue](https://github.com/styled-components/vue-styled-components) and [vue-emotion](https://github.com/egoist/vue-emotion)). The main difference between React and Vue here is that the default method of styling in Vue is through more familiar `style` tags in [single-file components](single-file-components.html).
+If you are a fan of CSS-in-JS, many of the popular CSS-in-JS libraries support Vue (e.g. [styled-components-vue](https://github.com/styled-components/vue-styled-components) and [vue-emotion](https://github.com/egoist/vue-emotion)). The main difference between React and Vue here is that the default method of styling in Vue is through more familiar `style` tags in [single-file components](single-file-components.html).
 
 [Single-file components](single-file-components.html) give you full access to CSS in the same file as the rest of your component code.
 

src/v2/guide/transitioning-state.md

@@ -551,5 +551,3 @@ Sarah Drasner demonstrates this in the demo below, using a combination of timed
 
 <p data-height="265" data-theme-id="light" data-slug-hash="YZBGNp" data-default-tab="result" data-user="sdras" data-embed-version="2" data-pen-title="Vue-controlled Wall-E" class="codepen">See the Pen <a href="https://codepen.io/sdras/pen/YZBGNp/">Vue-controlled Wall-E</a> by Sarah Drasner (<a href="https://codepen.io/sdras">@sdras</a>) on <a href="https://codepen.io">CodePen</a>.</p>
 <script async src="https://production-assets.codepen.io/assets/embed/ei.js"></script>
-
-