body {
  margin-top: 50px;
  padding-top: 20px;
  padding-bottom: 20px;
  font-family:Calibri,"Microsoft Yahei",Tahoma,verdana,"SimSun";
  background: #373737;
}

.navbar {
  margin-bottom: 10px;
}

.btn-info,.btn-default,.btn-warning {
	margin-right:10px;
	margin-bottom:10px;
	padding: 8px;
	font-size:14px;
	white-space:nowrap;
}

.jumbotron {
  padding-top: 20px;
  padding-bottom: 30px;
  padding-left: 15px;
  margin-bottom: 20px;
  color: inherit;
  background-color: #eee;
}

#footer {font-size:9pt;color:#6e6e6e;line-height:30px;text-align:center;}
#footer a {color:#6e6e6e;text-decoration:none;}