body {
	overflow: auto;
	color: black;
	line-height: 120%;
    font-family: sans-serif;
    background: white;
}

div.page {
    text-align: center;
	vertical-align: middle;
	border: 0px solid red;
    height: 100%;
}

.roundbox {
    background-color:rgba(64,54,64,0.1);
    margin:5px 40px;
    padding:10px 10px;
    text-align: center;
    border:1px solid rgba(192,192,192,0.5); 
    border-radius: 15px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); 
}

.feature {
    line-height: 1.5;
    color:black;
}

.full {
	width: 100%;
	height: 100%;
	margin: 0;
}

.hidden {
	display: none;
}

.m {
	text-align: center;
}

#nav_header {
	text-align: center;
}

#nav_footer {
	text-align: center;
}

#nav_logo {
	margin: 5px;
	display: inline-block;
}

#img_banner {
    width: 600px;
	display: inline-block;
	vertical-align: middle;
	padding: 0px;
}

.nav_block {
	display: inline-block;
	padding: 3px;
	border: 0px solid black;
}

#privacytext {
  margin: 20px 20px;
  text-align: justify;
  line-height: 120%;
}

#link_invite {
  background-color: #f66;
  color: blue;
  border: 1px;
  border-radius: 5px;
  margin: 0px 0px;
  width: 200px;
  height: 64px;
  font-size: 28px;
}

a {
  color: black;
}
a.download {
  margin: 10px 10px;
}
a.cn_link {
  text-decoration: none;
}
img.download {
  width: 240px;
  margin: 5px;
}
img.icon {
  width: 64px;
  height: 64px;
}
img.icon_dl {
  width: 64px;
  height: 64px;
}
div#opentips {
  position: absolute;
  right: 5px;
  top: 5px;
  color: black;
  font-size: 16px;
}
div#installfrom {
  padding: 3px 3px;
  font-size: 24px;
}

@media screen and (max-width: 520px) {
  h1 {
    font-size: 24px;
  }
  #img_banner {
    width: 340px;
  }
  img.download {
    width: 200px;
    margin: 5px;
  }
  img.icon {
    width: 64px;
    height: 64px;
  }
  #privacytext {
    margin: 20px 20px;
    text-align: justify;
    line-height: 120%;
  }
}