I really appreciate your help! :-)
I thought I had it... but when I found the css, I couldn't find those variables to comment out, so then I realized that I indeed don't know how :-)

Here is what I have in the modules folder:
Do I just add them here with a comment in front?


/* ================================
    CSS STYLES FOR DNN Event Module
   ================================

See Themes Subdirectory for Creating Themes that will be loaded by the Module Instance Settings

*/
#EventsCp   {border:1px solid black; background-color:#e3eefb;}
#EventsClrs {margin:7px; width:311px; height:63px; border-left:1px solid #000; border-top:1px solid #000; }
.EventsClr {float:left; width:30px; height:30px; border-right:1px solid #000; border-bottom:1px solid #000;}
#SelColTxt {float:left; width:60px; height:22px; border:solid 1px #000; margin:0 7px 7px 7px; background-color:white;}
#SelColDiv {float:left; width:238px; height:24px; border:solid 1px #000; margin:0 7px 7px 0; background-color:white;}