Jquery UI Google CSS, from where?

try and use the correct syntax in the stylesheet:

/* jQuery UI Progressbar 1.8.13*/
/* Progress bars on about page*/
.ui-progressbar.ui-widget.ui-widget-content.ui-corner-all {
height:20px;
text-align: left;
}

(i don’t know where the google css comes from. and excuse the way the code is presented; the ‘code’ button seems to be out-of-order)