* {padding:0; margin:0; font:Arial, Helvetica, sans-serif}
body {background-color:black; font-size:0.85em}
p, pre, blockquote, ul, ol, h1, h2, h3, h4, h5, h6 {margin: 0.6em 0 1em;} /*esto con el 1em sirve para dar espacio arriba y debajo a los párrafos*/
a {text-decoration:none; color:white}
a:hover {text-decoration:underline}
#wrap {margin:auto; width:740px; background:white; padding-bottom:1px}
#header {padding:10px; margin-left:10px}
#navy {position:relative; margin:-10px 20px 0}
 #navy li {display:inline; background-color:black; padding:4px; margin-bottom:10px}
 #navy a {color:#FFFFFF; padding:4px}
 #navy a:hover{background-color:orange; text-decoration:none}
 #navy a:active {background-color:#FFFFCC}
#content {background-color:orange; color:black; width:700px; margin:0px 20px 10px; padding-top:1px}
 #content ul, #content ol {margin-left:2em}
#main_text {margin:20px}
#column1 {float:left; width:190px; margin:10px}
#column3 {float:right; width:190px; margin:10px}
#column2 {width:auto; margin:10px; padding-top:10px}
#footer {margin-left:30px; padding-top:10px; font-size:0.9em}
 #footer a {color:orange}
.clear {clear:both}