chaos in menu-tempate

Hello,

i've some problemes with a css-template. got most modifications working, but i'm not able to change the left margine so that the submenus wil be only 10px to the right.

for me, this ist just chaos in this template. can somebody see the error?

#leftcolumn .moduletable_menu, #leftcolumn .moduletable, #leftcolumn .moduletable_text, #leftcolumn .c, #rightcolumn .moduletable_menu, #rightcolumn .moduletable, #rightcolumn .moduletable_text, #rightcolumn .c { margin: 0 0 0 20px; padding: 3px; }

#leftcolumn ul.menu, #rightcolumn ul.menu {
margin: 0 0 0 20px;
padding: 0;
list-style: none;
border-top: none;
width: 180px;
}

#leftcolumn ul.menu li, #rightcolumn ul.menu li {
margin: 0 0 0 012:50 20.02.2008;
padding: 0;
list-style: none;
}

#leftcolumn ul.menu li:hover, #rightcolumn ul.menu li:hover {
margin:0;
padding:0;
list-style: none;
}

#leftcolumn ul.menu li a, #leftcolumn ul.menu li a:link,
#rightcolumn ul.menu li a, #rightcolumn ul.menu li a:link {
display: block;
line-height: 20px;
padding: 0;
text-decoration: none;
color: #2c1a00;
font-weight: normal;
font-size: 1.0em;
margin: 0 0 0 -20px;
width: 125px;
background: url(../images/menurow.jpg) bottom left no-repeat;
list-style: none;
}

#leftcolumn ul.menu li a:hover, #rightcolumn ul.menu li a:hover {
color: #605a57;
list-style: none;
}

/* ****** left col current menu ****** */
#leftcolumn ul.menu li#current a, #leftcolumn ul.menu li#current a:link,
#rightcolumn ul.menu li#current a, #rightcolumn ul.menu li#current a:link {
display: block;
line-height: 20px;
padding: 0;
text-decoration: none;
font-size: 1.0em;
color: #000;
background: url(../images/menurow.jpg) bottom left no-repeat;
height: 20px;
list-style: none;
}

#leftcolumn ul.menu li#current a:hover, #rightcolumn ul.menu li#current a:hover {
list-style: none;
}

#leftcolumn ul.menu li ul li#current a, #leftcolumn ul.menu li ul li#current a:link, #leftcolumn ul.menu li ul li#current a:visited, #leftcolumn ul.menu li ul li#current a:hover {
background: url(../images/menurow.jpg) bottom left no-repeat;
color: #666;
height: 20px;
font-size: 12px;
padding: 0 0 0 0px;
margin: 0 0 0 -20px;
list-style: none;
}