Does not work to change the width of fixed layout by using quick css

I would like to change the default width of the fixed layout to 1030px width (larger).
I tried to put the code below into quick css.

.container { width: 1030px; }
/* Base Grid */
.container .one.unit,
.container .one.units {
width: 30px;
}
.container .two.units {
width: 120px;
}
.container .three.units {
width: 210px;
}
.container .four.units {
width: 300px;
}
.container .five.units {
width: 390px;
}
.container .six.units {
width: 480px;
}
.container .seven.units {
width: 570px;
}
.container .eight.units {
width: 660px;
}
.container .nine.units {
width: 750px;
}
.container .ten.units {
width: 840px;
}
.container .eleven.units {
width: 930px;
}
.container .twelve.units {
margin-left: 0;
width: 1030px;
}

But it did not work. My Layout is still the default width(still narrow)
Please help me.

Thanks.
Koji

• This topic was modified 9 years, 9 months ago by kmotoyama.