html { 
  background: url(../Images/Lisboa_Dourado.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  color: white;
}
body {
	margin: 0;
}

#over img {
	margin-left: auto;
	margin-right: auto;
	display: block;
}
#container {
    width:50%;
    text-align:center;
    display: inline-block;
    margin:0 auto;
	padding-top: 2px;
}
#left {
    float:left;
    width:50%;
}
#right {
    float:right;
    width:50%;
}
.Folhetos {
	width:50%; 
	margin:0 auto;
	text-align: center;
	font-weight: bold;
	font-size:40px;
   }
.footer {
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
	background-color: rgb(190, 155, 96);
	color: white;
	text-align: center;
	font-weight: bold;
   }
  img.ri
{
	max-width: 30%;
	top: 10%;
	left: 10%;
}
img.ri:empty
{
	top: 50%;
	left: 50%;
	
}
img.seta
{
	max-width: 25px;
	max-height: 25px;
	top: 10%;
	left: 10%;
	-webkit-animation:colorchange 1s infinite infinite;
	animation: colorchange 1s linear infinite;
}

img.seta:hover
{
	transform: scale(1.5);
}
@media screen and (orientation: portrait) {
  img.ri {
      max-width: 90%;
  }
}

@media screen and (orientation: landscape) {
  img.ri {
      max-height: 90%;
  }
}
@-webkit-keyframes colorchange {
	
      0% {
		transform: scale(1.0);
      }
      
      25% {
        
        
		transform: scale(1.1);
      }
      
      50% {
        
		transform: scale(1.2);
      }
      
      75% {
        
		transform: scale(1.3);
      }
      
      100% {
        
		transform: scale(1.4);
      }
      
      
      
      100% {
        
		transform: scale(1.4);
      }
     
      75% {
        
		transform: scale(1.3);
      } 
      50% {
        
		transform: scale(1.2);
      }
      
	  25% {
        
        
		transform: scale(1.1);
      }
      
	  0% {
		transform: scale(1.0);
      }
}