This can be done. What you need is to isolate it out page by page that you want it to appear on and work from there.
Pay attention to
.page_column_first
{
************
.page_column_last
{
*************************
.box_header
and so on.
You may need to create a new page_#.html file and edit the php for this one also in addition to create a new css field.
In this instance I would see something such as:
.box_header_first
{
width:200%;
overflow:visible;
background:transparent url(../whateveryourbackgroundurlis.jpg) repeat-y scroll left;
}
Keep in mind, that will not do it fully, you will need to go into templates/tmpl_{tmpl}/css/index.css and set that code in it (however it needs to be adjusted as it's not exact, just a quick thought from my mind and experience of doing this with profiles when chasing full width text) and experiment. Once you work it out in there, then you will need to adjust the other page.css files. Keep in mind, do not do this in the templates/base/css/general.css file or the templates/tmpl_{tmpl}/css/general.css file, as then it will go site wide and you will have so many items out of whack it won't be funny.
You may also need to add to the index.css file the following string:
.page_column_last
{
margin-left:-25%; (keep in mind, you'll have to play with it to pull the column/header back to the left as it's going to skeew majorly left)
or
margin-right: 25%; (I like to use % over px count whenever I can, works much better and resolves on the endusers screens much easier)
float:left;
}
You have to options in that section of code to help you out. Whatever you do in Column_first you have to counteract in column_last in order for the site to resolve. This is a lot of work and if you would like to see a working version let me know, I'll be happy to give it a test and see if we can't get it to go.
Now, another option if your just looking for a solid bar across the top and the individual headers around the entire site as it currently is this:
templates/tmpl_{tmpl}/css/general.css
Find:
.bodyBlock
{
background:white none repeat scroll 0 0;
margin-top:0;
padding:10px;
z-index:50;
}
Add the following to the block:
border:20px url(../images/urlofimage.jpg);
or if no image:
border:20px ridge pink;
Note, you can adjust color and border style, this will deliver the bar across the entire top. Let me know if this is what you want, going full width columns in the general.css file is not the way to go here though. It will screw up the photos on the profile page, rating stars, smaller icons, skew everything everywhere way to the right and force you to pull it all back. Been there, done that and you must go pagename.css for every page you want to do that on.
****Edit: I forgot my disclaimer: The above post was written by the New, Gentler, Kinder Mydatery in a manner that utilizes no sarcasm, no humor, no bashing, no anything in a completely dry informative tone that the moderators seem to feel must be obeyed within these forums. Absolutely no emotion whatsoever was used in the writing of this post and the code in it is 100% from the files of MyDatery and TDZs Multimedia. It may not be resold or redistributed by anyone anywhere for any reason. I pray that the Car Gods continue to provide you with dependable transportation for your long, prosperous life.