Fix missing bottom padding grow

src/App.tsx

@@ -53,7 +53,6 @@ const App = () => {
                 </Route>
                 <Route>
                   <AppConfigContext.Provider value={appConfig}>
-                    <div className="mb-auto">
                     <Title />
                     <Route path="/block/:blockNumberOrHash" exact>
                       <Block />
@@ -67,7 +66,6 @@ const App = () => {
                     <Route path="/address/:addressOrName/:direction?">
                       <AddressTransactions />
                     </Route>
-                    </div>
                   </AppConfigContext.Provider>
                 </Route>
               </Switch>

src/StandardFrame.tsx

@@ -1,7 +1,7 @@
 import React from "react";
 
 const StandardFrame: React.FC = ({ children }) => (
-  <div className="bg-gray-100 px-9 pt-3 pb-12">{children}</div>
+  <div className="flex-grow bg-gray-100 px-9 pt-3 pb-12">{children}</div>
 );
 
 export default StandardFrame;