Change the Attributes, Sections and Tabs Colors in CRM 4.0

To change the color, bac for the CRM control (Attribute, Section or Tab), you just need to get the control and set the property you want:

document.getElementById('new_name').style.background= 'red';

or visibility:
document.getElementById('new_name').style.display= 'none';

or width
document.getElementById('new_name').style.width= '100';