Header.php changed – menu shifted

Hello,

I have a very big problem, I made some changes on the header.php and my menu shifted to the right.

This is exactly what I did:

1. Added a new code in the header.php, for adding a new social icon, between <div class=”social_wrapper”> and <div class=”top_bar”> ( I am not pretty sure it was within these lines)

2.After working on it, I noticed that my web menu had been shifted to the right, so believing that I did not change anything in the header.php, I went back to the header.php and deleted the code that I added, but the menu is still shifted.

I worked on this part of the header.php:

<!-- Begin template wrapper -->
	<div id="wrapper">

        <div class="social_wrapper"> 

        <div class="top_bar">

		<div id="menu_wrapper">

and now I am not sure what is changed with respect to default, to make the menu be still moved to the right.

Please, help me.

Thank you very much!