html, body {
   width: 100%;
   height: 100%;
}
* {
	margin: 0;
	padding: 0;
	text-decoration: none;
	list-style: none
}

body {background: url(../img/background2.jpg); 
	background-repeat: no-repeat;
	background-position: center center;
	background-attachment: fixed;
	 bacbackground-size: cover; 
	 -moz-background-size: cover; 
	 -webkit-background-size: cover;
	 -o-background-size: cover;
	 

}

.logo {width: 418px; margin:30px auto 30px;}



.boton {
	display: inline-block;
    padding: 20px 30px;
    background: #628085;
    color: white;
    border-radius: 10px;
}

h2 {color: #373736; 
	text-align: center;
	font-size: 20px; 
	letter-spacing: 4px; 
	font-family: "Roboto";
	}
	
h3 {color: #373736; 
	text-align: center;
	font-size: 18px; 
	font-family: "Roboto";
	margin-top: 16px;
	}
	
.col-sm	{
	text-align: center;
	color: #373736;
	font-family: "Roboto";
	font-weight: bold;
	}

	
.row{
	margin-right: 0px;
    margin-left: 0px;
	margin-top: 10px;
}



 


.contenido {background: rgba(255,255,255,0.7);
    width: 970px;
    height: 530px;
    margin: 0 auto;
    border-radius: 45px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    padding-bottom: 50px;
}