(i just realized i had this question posted in the wrong topic.....so i'm reposting it here since it is about skinning)

in DNN.....i have the most basic toppane/leftpane/contentpane/rightpane/bottompane configuration..........

when i add a module to the top pane.....there is a HUGE amount of whitespace

between the bottom of the nav bar and the top of the module i added.

i can NOT find how this whitespace is controlled. people just say "it's in the stylesheet" but

i have searched through several css files and yes.....i've found ".

TopPane" settings like "padding" and "margin" etc....but they are all set to ZERO.

HOW is the distance between modules controlled????

i have also found the tables which define the layout of the panes.

no where does it have any padding. BUT.....when i do a "view source" on the rendered page,

i see there magically appears some additional code which uses DIVs and classes which i never defined. here's a snippit:

    <div class="c_content">
        <div id="dnn_ctr388_ContentPane" class="Normal c_contentpane DNNAlignleft">
        <!-- Start_Module_388 --><div id="dnn_ctr388_ModuleContent"
	<table border="0" width="920px" align="left" cellpadding="0" cellspacing="0" valign="middle"




as you can see, my table is wrapped inside these DIVs. 
so now my question is this: where oh where are the CSS classes 
"c_content" and "dnn_ctr388_ContentPane" defined?
(and why haven't they wreaked havoc for everyone else?)