Different link colors

In addition I have links in modules assigned to right 2 and left 2 and they appear still as blue. template settings for modules for links are set to white. Where can I assign withe color also to links in modules assigned to left2 and right2?
Those in left and right are set to white as it seems that the change in the template settings took effect
Thx

joomla.bcmarburg.de

add to template_css.css:

.column_left_bottom a{
color:white!important;
}

Thx that worked!

Thx,
is there a way to achieve a "continuous" background? At the moment the background ar png picture of a specific size. If the article is longer the next repetitive background image is merged to the previous one and you see in the back two images.
First the length of the module is as long as the background pictures height independent from the content (see picture).
I I would like to have a kind of repetitive content what would be the code? Do I have to create just a small picture and it is smothly extended similar to the white background of the main menu?

In the picture below the moduel in the right column should end below the logo. How can I achieve it that the module background is then only as long as its content? Is it via the repeat code with a small background picture?
If so how does it work?

Is there also a code to center the headlines of the Modules?

add this to tempalte_css.css

.column_left_bottom div.moduletable, .column_right_bottom div.moduletable, .column_left_bottom div.moduletable h3, .column_right_bottom div.moduletable h3, .column_left_bottom div.moduletable h3 span, .column_right_bottom div.moduletable h3 span {

margin: 0;
}

Nothing has changed regarding the background picture and also the module titel appears not as centered.
Shall the code you'd send center the headline?