*{
	margin:0px;
	padding:0px;
	font-family: helvetica;
}

nav{
	margin:50px auto;
	width:1000px;
	height:40px;
	background-color: red;
}

ul{
	list-style: none;
	width:1000px;
	height:40px;
}

li{
	float:left;
	width:200px;
	height:40px;
	background-color: green;
	overflow: hidden;
	margin-top:0px;
}

div.contenedor_general:hover{
	margin-top:-40px;
}

div.contenedor_general{
	width:200px;
	height:80px;
	background-color: yellow;
	-webkit-transition:margin-top .2s;
}

div.contenedor_uno{
	width:200px;
	height:36px;
	background-color: black;
	overflow: hidden;
	border-bottom:4px solid #f0296b;
}

div.contenedor_dos{
	width:200px;
	height:36px;
	background-color: #f0296b;
	overflow: hidden;
	border-bottom:4px solid black;
	text-decoration: none; 

}

div.contenedor_dos a {
	text-decoration: none; 
	color: white; 
}


p.texto_uno, p.texto_dos{
	text-align: center;
	margin-top:10px;
	color:white;

}

section {
	background-color: silver;
	color: black;
	font-family: arial;
	font-size: 16px;
	text-indent: 30px;
	padding: 12px 15px;
	width: 700px;
	margin: 20px auto; 
}

article {
	padding: 21px;
	margin-left: 4px solid red; 
}