2 hours ago, Jeremiah Lee said:with css styles is not possible, but it's easy to achieve.
open header.tpl file (located in your theme dir) and remove this code:
<div id="header_logo"> <a href="{$base_dir}" title="{$shop_name|escape:'html':'UTF-8'}"> <img class="logo img-responsive" src="{$logo_url}" alt="{$shop_name|escape:'html':'UTF-8'}"{if $logo_image_width} width="{$logo_image_width}"{/if}{if $logo_image_height} height="{$logo_image_height}"{/if}/> </a> </div>
thanks , that's is the one of those solutions which doesn't working for me. I don't know why ;-( the logo keeps hanging on left.