*{
margin: 0;
padding: 0;
}

body{
	background: #ffec00;
	}
	#pagina{
		width: 730px;
		margin: 0 auto 0 auto;
	}
	
	#columna_izq{
		width: 233px;
		float: left;
	}
	
	h1 a{
		background: url(img/logo.jpg) left top no-repeat;
		width: 233px;
		height: 120px;
		float: left;
		text-indent: -5000px;
	}
	#texto{
		background: url(img/texto.jpg) left top no-repeat;
		width: 233px;
		height: 304px;
		float: left;
		text-indent: -5000px;
	}
	#boton a{
		background: url(img/descargar.jpg) left top no-repeat;
		width: 195px;
		height: 80px;
		float: left;
		text-indent: -5000px;
		outline: none;
	}
	
	#boton a:hover{
		background: url(img/descargar.jpg) left -75px no-repeat;
	}
	#columna_der{
		width: 495px;
		float:left;
	}
	h2{
		background: url(img/logo_publivision.jpg) left top no-repeat;
		width: 495px;
		height: 120px;
		float:left;
		text-indent: -5000px;
		}
		
	#animación{
		width: 495px;
		height: 465px;
		float: left;
	}