body{
	background:#FFF;
	background-color: LightBlue;
	font-family: Arial;
	font-size: 1em;
}
#cabecera{
	display: block;
	font-size: 1em;
	font-weight:bold;
	color: Green;
	text-align:center;
}
#navbar{
  display:block;
  padding: 2em;
  background-color:LightBlue;
  color: yellow;
}
#imagen{
  display: block;
  text-align: center;
  width:800;
}
#video{
  display: block;
  text-align: center;
}
footer{
  color:darkblue;
  display:block;
  text-align: center;

}

#tabla {
	padding:  2px;
	margin: 0.5px;
	border-spacing: 0.2px;
  text-align: center;
	font-family: Arial;
	font-size: 2em;
	background-color: LightGrey;
}

ul{
	list-style-type:none;
	margin:0;
	padding:0;
	display:flex;
	text-align: center;
	flex-direction: row; flex-direction: column;
}
li{flex-grow: 1;}
a{ display:block;
	padding:1em;
	background-color: LightGray;
	text-align:center;
	margin-right: 0.2em;
	margin-bottom: 0.2em;
	text-decoration:none;
	color:Green;
	}
	a:hover {background-color:LightCoral;}