Make about modal scrollable

Author: lucko

src/components/About.tsx

@@ -47,7 +47,7 @@ export default function About({
         different take on conventional pastebin sites like pastebin.com or
         hastebin.
       </p>
-      {window.location.hostname === 'pastes.dev' && (
+      {window.location.hostname === 'localhost' && (
         <>
           <p>
             <b>pastes.dev</b> is the official, publicly accessible paste
@@ -166,12 +166,13 @@ const AboutPanel = styled.div`
   left: 50%;
   transform: translate(-50%, -50%);
   z-index: 99;
+  padding: 10px;
   max-width: 650px;
+  max-height: 100vh;
+  overflow-y: auto;
 
   color: ${props => props.theme.primary};
   background-color: ${props => props.theme.secondary};
-
-  padding: 10px;
 `;
 
 const BannerContainer = styled.div`