body {
   background-image:url("betonitekniikka-bg.jpg");
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
-webkit-animation: fadein 4s;
 background-attachment: fixed;
}

@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

img.ri, p
{
	position: absolute;
	max-width: 80%;
	top: 10%;
	left: 10%;
}

img.ri:empty, p
{
	top: 40%;
	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%);
}


@media screen and (orientation: portrait) {
  img.ri { max-width: 90%; }
}

@media screen and (orientation: landscape) {
  img.ri { max-height: 90%; }
}

@import url(//fonts.googleapis.com/css?family=Open+Sans);

p
{
  font-family: 'Open Sans', Fallback, sans-serif;
  top: 58%;
  transform: translate(-50%, -20%);
  text-align: center;
}