/**
 * border-radius
 */
body > .container, 
#topbar,
#topbar .btn,
header,
aside nav ul li.selected a, 
.nav-tabs > .active > a, 
.nav-tabs>li>a,
.program-block-info, 
.program-lecture-comment, 
.partners, 
.btn,
.rslides img, 
footer,
input, 
select,
.top-rounded {
	-webkit-border-radius: 0;
	-moz-border-radius: 0;
	border-radius: 0;
}