Edit css of registration form

Hi,

I search oninternet how to edit the registration form of cb.
You can see what I want in the screenshot png.

I edit /public_html/flatmatch/components/com_comprofiler/plugin/templates/default/template.css

.titleCell, .captionCell , table.content_table td.titleCell, table.content_table td.captionCell {
font-weight:bold;
text-align:right;
vertical-align:top;
padding:3px 3px 4px 6px;
}
.titleCell {
width:250px;

Nothing change.

What I am doing wrong?

Can you help me please?

That CSS only applies if you're using Table layout. DIV layout uses the below.

Labels:
.cbformdiv .cb_form_line label {
}

Inputs:
.cbformdiv .cb_form_line .cb_field {
}