chore: update style

Author: sy-records

README.md

@@ -124,4 +124,4 @@ This project exists thanks to all the people who contribute. [[Contribute](CONTR
 
 ## Special Thanks
 
-<a href="https://vercel.com/?utm_source=docsifyjs&utm_campaign=oss" target="_blank" title="Vercel has given us a Pro account"><img src="docs/_media/powered-by-vercel.svg" width="100px"></a>
+<a href="https://vercel.com/?utm_source=docsifyjs&utm_campaign=oss" target="_blank" title="Vercel has given us a Pro account"><img src="docs/_media/powered-by-vercel.svg" alt="Vercel"></a>

index.html

@@ -107,7 +107,7 @@
                 html +
                 '\n\n----\n\n' +
                 '<a href="https://docsify.js.org" target="_blank" style="color: inherit; font-weight: normal; text-decoration: none;">Powered by docsify</a>\n\n' +
-                '<a href="https://vercel.com/?utm_source=docsifyjs&utm_campaign=oss" target="_blank"><img src="/docs/_media/powered-by-vercel.svg" alt="Vercel" width="150"></a>'
+                '<a href="https://vercel.com/?utm_source=docsifyjs&utm_campaign=oss" target="_blank" title="Vercel has given us a Pro account"><img src="/docs/_media/powered-by-vercel.svg" alt="Vercel" width="150"></a>'
               );
             });
           },