changing size of categories text box

yup

wp-admin.css
categorydiv

#categorydiv {
line-height: 130%;
margin-right: 15px;
position: absolute;
right: 5%;
width: 12em;
height: 40em;
color:#ffff00;
}

Careful with width – it impacts on other areas

Thank you!

Peace.

Im out.

Is it possible to add a vertical scroll bar in categories text box?? Items in my categories menu are too many and i do not like Drop Down menu.
Please help me.