vB4 Fixed width to the left and right column?

[محروم.كوم]

Been sitting for too long and tried to fix it... but not succeed.

Want the left column to be 175px and the right 250px.



Here is the code (I guess...):

Code:

#gridl3_container {
position: relative;
clear: both;
float: left;
width: 100%;
overflow: hidden;
}

#gridl3_midshift {
float: left;
width: 200%;
position: relative;
left: 170px;
}

#gridl3_rightshift {
float: left;
width: 100%;
position: relative;
left: 50%;
margin-left: -340px;
}

#gridl3_midmask {
float: right;
width: 50%;
position: relative;
right: 100%;

}

#gridl3_midcol {
margin-left: 340px;
width: 100%;
overflow: hidden;
}

#gridl3_leftcol {
float: left;
width: 170px;
position: relative;
margin-left: -50%;
left: 170px;
overflow: hidden;
}

#gridl3_rightcol {
float: left;
width: 170px;
position: relative;
left: 0px;
overflow: hidden;
}

#gridl3_content {
margin-right: 340px;
} __DEFINE_LIKE_SHARE__