feat(v2): nav dropdown (#2487)

* feat(v2): allow nav dropdown

* docs(v2): document navbar links

* fix bug

website/src/css/custom.css

@@ -20,18 +20,6 @@ html[data-theme='dark'] {
   --ifm-color-feedback-background: #f0f8ff;
 }
 
-@media screen and (max-width: 996px) {
-  :root {
-    --ifm-font-size-base: 15px;
-  }
-}
-
-@media screen and (min-width: 997px) {
-  :root {
-    --ifm-font-size-base: 17px;
-  }
-}
-
 .docusaurus-highlight-code-line {
   background-color: rgb(0, 0, 0, 0.1);
   display: block;

website/src/pages/index.js

@@ -141,7 +141,6 @@ function Home() {
                 <h2 className={classnames(styles.featureHeading)}>
                   Built Using React
                 </h2>
-                quotes
                 <p className="padding-horiz--md">
                   Extend or customize your project's layout by reusing React.
                   Docusaurus can be extended while reusing the same header and