.btn-pref .btn {
    -webkit-border-radius:0 !important;
}

#p_p_id_FansysoftAnnouncement_WAR_YangMingSCMportlet_ > div > div.portlet-body > div.row-fluid > div.span6.text-right > form > .form-group{
	margin: 10px 0 0 0;
}