.headerBGcontainer {
  display: block;
  width: 100%;
  height: 77%;
  overflow: hidden;
  position: relative;
}

.headerBGcontainer .headerBG {
  padding-top: 70px;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  -o-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}
.video, .social, .dev_logo {
    background: black;
}
.ctaButtons, .social, .video, .description, .dev_logo {
    text-align: center;
    display: block;
    margin: 3em auto;
    padding-top: 10px;
}
img.ri {
	position: absolute;
	max-width: 40%;
	top: 10%;
	left: 10%;
    height: 65%;
}
img.ri:empty {
	top: 48%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-o-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}
a.button2{
 display:inline-block;
 border:0.16em solid #000000;
 margin:0 0.3em 0.3em 0;
 box-sizing: border-box;
 text-decoration:none;
 text-transform:uppercase;
 font-family:'Roboto',sans-serif;
 font-weight:400;
 color:#000000;
 text-align:center;
 transition: all 0.15s;
}
a.button2:hover{
 color:#DDDDDD;
 border-color:#DDDDDD;
}
a.button2:active{
 color:#BBBBBB;
 border-color:#BBBBBB;
}
.ctaButtons img {
    width: 200px;
    height: 100px;
}
.social img {
	position: block
	max-width: 10%;
	top: 10%;
	left: 10%;
    height: 10%;
}
.description {
    position: block;
    max-width: 50%;
}
h1 {
    font-family: arial;
    font-size: 2em;
    font-weight: bold;
    font-variant: small-caps;
}
h2 {
    font-family: arial;
    font-size: 1.5em;
    font-weight: bold;
    font-variant: small-caps;
}
.features, .developer {
    position: block;
    max-width: 50%;
    font-family: arial;
    font-size: 1em;
    font-weight: bold;
    font-variant: small-caps;
    margin-left: auto;
    margin-right: auto;
}
.features ul {
    list-style: inside;
    list-style-position: outside;
    text-align: left;
}
.dev_logo img {
	position: block
	max-width: 30%;
	top: 10%;
	left: 10%;
    height: 30%;
}
@media screen and (orientation: portrait) {
  img.ri { max-width: 90%; }
}
@media screen and (orientation: landscape) {
  img.ri { max-height: 90%; }
}
@media all and (max-width:30em){
 a.button2{
  display:block;
  margin:0.4em auto;
 }
}