div{
		border-radius: 5px;
	}
	.contenedor{
		background-color:#CCC;
		width:100%;
		height:400px;
		margin-top: 50px;
    display:flex;
    justify-content: space-around;
	}
	.contenido{
		height:100%;
		width:80%;
		float:left;
		margin: 10px;
	}