html{
	box-sizing: border-box;
	font-size: 62,5%;
}
body{
	font-family: Ra;
}
h1{
	font-size: 3rem;
}
h2{
	font-size: 2rem;
}
h3{
	font-size: 1rem;
}
hr{
	clear: both;
	border: 2px solid #000000;
	color: #000000;
}
a{

}
li{
	list-style:none
}
.titulo{
	text-align: center;
}
.a{
	float: left;
	margin-left: 200px;
	margin-bottom: 20px;
	margin-top: 10px;
}
.hero{
	background-image: url(../imagenes/muebles.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
	height: 55rem;
}
.b{
	float: left;
	margin-left: 100px;
	text-align: center;
}
.c{
	margin-left: 30px;
	width: 90%;
	height: 400px;
	background: #174CD8;
	border: 2px double #FFFFFF;
	text-align: center;
}
.d{
	border: 2px solid #000000;
	padding: 15px;
	background: #0DCA34;
	color: #FFFFFF;
}
.uno{
	text-align: center;
}
.dos{
	float: left;
	margin-left: 20px;
	margin-bottom: 20px;
	margin-right: 20px;
}
.tres{
	float: left;
	width: 30%;
	margin-left: 20px;
	margin-bottom: 20px;
	margin-right: 20px;
}
.cuatro{
	float: left;
	width: 130px;
	margin-left: 20px;
	margin-bottom: 20px;
	margin-right: 20px;
}
.a1{
	flex-direction: column;
}