.colunasgal {
  float: left;
  width: 33,33%;
  padding: 5px;
}
    /* duas colonas */
   @media screen and (max-width: 600px) {
   .colunasgal {
    width: 100%;
  }
   }
.cincofotos {
	float:left;
	width: 960px;
	margin:0 0 15px 0;
}
.cincofotos2 {
	float:left;
	width: 730px;
	margin:0 0 35px 0;
}
.screenshots1 {
	float:left;
	margin:10px 10px 0px;
	width: 300px;
    height: 200px;
	font:11px Tahoma, Geneva, sans-serif;
	text-align: center;
	text-decoration:none;	
	color:#333;
}
.screenshots a {
	float:left;
	margin:10px 0 15px 10px;
	width: 300px;
    height: 200px;
	border:2px solid #e9e9e9;	
	overflow:hidden;
}
.screenshots a:hover {
	color:#333;
	-moz-box-shadow: 0 0 7px #999;
	-webkit-box-shadow: 0 0 7px #999;
	box-shadow: 0 0 7px #999;
}
.img-horizontal { 
	margin:0px 0 5px;
	width:300px;
	height:200px;
}
.img-ini { 
	margin:0px 0 5px;
	width:60px;
	height:60px;
}
.img-vertical { 
	margin:-90px 0 5px;
}
.boxfotos {
	width: 300px;
	float: left;
	margin: 0 15px 10px;
	text-align:center;
	font-weight: normal;
}
.boxfotos a { text-decoration: none; }
.boxfotos a:hover { font-weight: bold; }
.boxfotos img { margin: 0 0 5px 0; border: 4px solid #fff; }
.botvoltar { margin: 0 0 0 10px; }
.espaco {
    width: 960px;
    height: 40px;
    float: left;
}