html {
  height: 100%;
}

body {
	height: 100%;
    margin: 0;
    padding: 0;
    font-family: Helvetica, sans-serif;
}

div {
	box-sizing: border-box;
}

a {
	text-decoration: none;
}

.container {
    background: url("../images/download_app_bg.png") no-repeat scroll;
    background-position: center;
    -webkit-background-size: cover;
       -moz-background-size: cover;
    	 -o-background-size: cover;
    	 	background-size: cover;
    color: #FFF;
    min-height: 100%;
    height: 100%;
    padding: 10px;
    overflow: hidden;
}

.container-inner {
	height: 100%;
	border: 2px solid #fff;
	border-radius: 5px;
	text-align: center;
}

.header {
    width: 65%;
	margin-top: 19%;
    display: inline-block;
}

.header img {
	max-width: 100%;
}

.content {
	margin-top: 15%;
	padding: 10px;
}

.content p {
	letter-spacing: 1.5px;
    font-size: 0.9em;
    line-height: 2em;
    font-weight: 100;
    margin: 0;
}

.content p.zh {
	font-size: 1em;
	letter-spacing: 3px;
}

.btn {
	color: #fff;
	padding: 20px 30px;
	border: 2px solid rgba(255, 255, 255, 0.8);
	display: inline-block;
	border-radius: 5px;
	margin-top: 18%;
	letter-spacing: 2.8px;
	font-size: 1.3em;
	background-color: rgba(0,0,0,0.8);
}
#weixin-tip {
	display: none;
	position: fixed;
	left: 0;
	top: 0;
	background: rgba(0, 0, 0, 0.8);
	filter: alpha(opacity=80);
	width: 100%;
	height: 100%;
	z-index: 100;
}

#weixin-tip p {
	text-align: center;
	margin-top: 65px;
	padding: 0 5%;
	position: relative;
	color: #fff;
	line-height: 20px;
}
#weixin-tip .arrow{
	position: absolute;
	top: 20px;
	right: 15px;
	width: 30px;
}