#botoes_sistema
{
	float: right;
	margin-right:3px;
	margin-bottom:-11px;
}
#botoes_sistema ul
{
	margin-left:10px;
	padding:0;
	height:30px;
}
#botoes_sistema li
{
	display:block;
	float:left;
	padding-right:0px;
	margin-left:0px;
}