*, *:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
body, html { font-size: 100%; padding: 0; margin: 0;}

/* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearfix:before, .clearfix:after { content: " "; display: table; }
.clearfix:after { clear: both; }
*, *:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
body, html { font-size: 100%; padding: 0; margin: 0;}

/* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearfix:before, .clearfix:after { content: " "; display: table; }
.clearfix:after { clear: both; }

a {
	color: #ccc;
	text-decoration: none;
	outline: none;
}

a:hover {
	color: #000;
}
.bto-sobre
{
	opacity: 1.0;
	filter: alpha(opacity=100); /* For IE8 and earlier */
	border: 0px;
	cursor: pointer;	

}
.bto-sobre:hover
{
	opacity: 0.7;
	filter: alpha(opacity=40); /* For IE8 and earlier */
	cursor: pointer;
	text-decoration: none;

}

