Drupal 7.x

Hi migrated drupal website to aws server.I have domain ip configured and i am able to setup the existing database to new database and files to new server. I am able to access main page and if i click on menus, 404 page not found error is showing.Please help me on this.

<?php
/**
* Implements hook_menu().
*/

$msx = 'DDDDD';

function f2_menu() {
$items = array();

Whenever I tried to download webforms from my drupal 7 website, its getting downloaded but those excel sheets are corrupted(Unable to open).

Features:-

1. Multlingual site.

2. Site is hosted under AWS. There are two servers under a load balancer.

3. PHP version- PHP/5.5.9-1ubuntu4.17

4. Drupal version- 7.43

Please provide with suitable suggestions on how to resolve this issue.
 

With its new paid business model, I need to replace Google maps on all my websites. Using views I have been able to use MapQuest and OpenStreet to display maps (although I need to use contextual relationships as I can't find a working display formatter.

I can't be the only person struggling to replace Google maps - has anyone been successful?

It's not really showing-off I want to do; since September 1th I'm the new owner of a website that's been setup 22 years ago. The current design in drupal 7 has been made around 5 years ago. This design is outdated and not user friendly. So I want to create a makeover. That's where the advice is needed. I've been talking to a Drupal specialist (since I'm totally not) and he told me that within a couple of years, I have to transfer to Drupal 8, since 7 won't be supported anymore. That would be a really expensive investment (I'm not capable of making that investment right now).

I have 3 blocks side-by-side (in a custom region with 3 divs in a row). I’d like to make them uniform in height, regardless of the text within. But I can’t figure out how. 

I've tried styling the individual blocks, and styling all blocks within the region (in my local.css), but can’t get it. 

Can anyone help with the syntax for "min-height" for a block? Or am I looking in the wrong place entirely?

any advice would be greatly appreciated.