Question: I have created a website with many css files and js files. It was previously working fine but i dont know what happened it is now showing two scrollbars , one is of the main window and other in the content. Secondly there is a huge space where the content ends. Its all white space . I have been trying to fix it for a while but no help 

[Link of site](http://limousine.avianlimo.com)

You just have to scroll up down and you will see it. it only appears on the homepage. **It goes when i do any change from the borwser in css.**

Answer: 
Just remove `overflow-y` and `height` rules for html - line 1285 and 1357 in custom.css. I don't even know what could be the function of setting this.
Honestly, it's not clear to find when you are updating page content, but once you have set your html with some of that rules:

```
html {
    height: 100%;
    overflow-y: scroll;
}

```

And then extend the updated content of your page, the page increased but 100% mean less then you need. It's getting normal with no-scroll.

I'm not sure that it will solve problem. You have to check out console errors that stops your JS to execute with messages like:

```
getElementsByTagName

```

On line 99 of yours custom.js wich stops to execute on this fatal error.