* {margin:0; padding:0;}
body{font: 16px Georgia, serif;}

#page-wrap {margin:2%; color:white;}
#page-wrap > .main {border: 0px solid #999; padding: 1%;margin-bottom:1px; color:black;}

#page-wrap > .titulo {border: 1px solid #999; padding: 1%;margin-bottom:1px; color:#DB3D3F;}

header,nav,section {background:white;} 
section #titulo {text-align:center;}
img#imagen {display:block; margin:auto; width:10%;max-height:410px;padding::5%;}

footer {background:#EEEEEE; text-align:center}
nav li {margin: 0px 10px 0px 0px;list-style:none;}

#marco{background-color: white;}

#contenedor{
	display:flex;
	flex-wrap:wrap;}
	
.vertical{width:250px;
		  height:250px;}	
		  
h1 {color:#DB3D3F}