Help me to resolve Wordpress Plugin NextGen CSS

Friends

I am Using NextGen Gallery Wordpress Plugin in my Website to build wallpaper gallery...I am not aware of editing CSS files based on my requirement..But I have some CSS Issues to my requirement.. Now i am working my wallpaper gallery temporarily in my another website named http://www.gadgetsgallery.com/about

As you seen in above page my Thumbnails Shown Vertically...I want to arrange the thumbnails Horizontally..How can i change this Order Using my CSS as i attached here.. When i try to resolve my problem through this plugin author forum they sent me a link http://alexrabe.boelinger.com/forums?forum=3&topic=1271&page=1 about resolve the issues. But i really dont have any idea to resolve my issue...

If anyone can help me to resolve my problem and edit my CSS based on my requirement as i attached here..

 

EDIT: Try the following:

Delete the class ngg-clear from your css file.

It looks like this:

.ngg-clear {
clear: both;
}

Delete that from your css file, save and re upload and let me know how it goes.

 

As you Mentioned above modification not worked Out..The reason was fairly simple.. You are suggested modifications is only applicable for

/* ----------- Album Styles Extend -------------*/ Class Only...But My requirement is Under
/* ----------- Album Styles Compact -------------*/
Please check the CSS again and Let me know the Right solution for my issue..

 

they appear horizontally now after you deleted the clear line