body
{
	margin: 0;
	font-family: sans-serif;
	line-height: 1.6em;


}


header
{
width: 100%;
background: #4E94AB;
position: fixed;  /*pedazo de ódigo para que el menu baje junto con el scroll, hasta el ultimo continua*/
left: 0;  /*continua*/
top: 0;    /*continua*/
right: 0;   /*continua*/
}


#btn-menu{
	display: none;
}

header label{
	display: none;
	width: 35px;
	height: 30px;

	padding: 8px 12px;
	
	
	border-right: 1px solid #fff;
}


header label:hover{

	cursor: pointer;
	background: rgba(0,0,0,0.3);
}


.menu ul{
margin: 0;
list-style: none;
padding: 0;
display: flex;
/*justify-content: flex-end;*/

}

.menu li {
	text-align: center;
	flex-grow: 1;

	border-right: 1px solid #fff;
}


.menu li:hover{
	background: rgba(0,0,0,0.3);
}

.menu li a{
	display: block;
	padding: 15px  20px;
	color: #fff;
	text-decoration: none;
}

main{
	padding: 2px;
}

h1{
	margin-top: 50px;
	text-align: center;
	font-family: cambria;
}

#libros{
	width: 98%;
	height: 500px;

}

.contenido{
	
 padding: 0em;
	margin: auto;
text-align: justify;
max-width: 1250px;



}

.item
{
	/*margin: 2em;  /*es en todas las direcciones*/
	
	/*padding: .5em;*/
	display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
    padding-left: 15px;
	/*padding-top: 5px;*/
	width: 100%;
	margin: auto;
	margin-top: 5px;
	/*margin-left: 40px;*/
	background-color: #eff2f3;   /*dee2e3     fff5e4    cdf0fb  eff2f3*/
	/*float: left;*/
	/*border: 1px solid gray;*/
	/*border-radius: 15px;*/
	border-top-right-radius: 20px 20px;
	border-bottom-right-radius: 20px 20px;
	height: 55px;
}

.disabledItem
{
	/*margin: 2em;  /*es en todas las direcciones*/
	
	/*padding: .5em;*/
	display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
    padding-left: 15px;
	/*padding-top: 5px;*/
	width: 100%;
	margin: auto;
	margin-top: 5px;
	/*margin-left: 40px;*/
	background: #c2c2c2; 
	/*float: left;*/
	/*border: 1px solid gray;*/
	/*border-radius: 15px;*/
	border-top-right-radius: 20px 20px;
	border-bottom-right-radius: 20px 20px;
	height: 55px;
}

.item2
{
	/*margin: 2em;  /*es en todas las direcciones*/
	
	/*padding: .5em;*/
	display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
    padding-left: 15px;
	/*padding-top: 5px;*/
	width: 100%;
	margin: auto;
	margin-top: 5px;
	/*margin-left: 40px; #f1f1f1*/
	background-color: #d1f1fb;  /*caecf7   dcf6fe*/
	/*float: left;*/
	/*border: 1px solid gray;*/
	/*border-radius: 15px;*/
	border-top-right-radius: 20px 20px;
	border-bottom-right-radius: 20px 20px;
	height: 55px;
}

.item2:hover{

	cursor: pointer;
	background: rgba(78,148,171,0.5);
}

.item:hover{

	cursor: pointer;
	background: rgba(0,0,0,0.3);  /*78,148,171,0.5     225,175,53,0.3*/  
}



h3{
	font-family: garamond;
}

a {
  outline: none;
  text-decoration: none;
 
}

a:link {
  color: black;
}

a:visited {
  color: black;
}



			@media (max-width: 940px){

						header label {
							display: block;
						}

						header label:hover{

							cursor: pointer;
							background: rgba(0,0,0,0);
						}

						.menu{
							position: absolute;
							background: #4E94AB;
							width: 70%;
							margin-left: -70%;
						}

						.menu ul{
							flex-direction: column;
						}

						.menu li{
							border-top: 1px solid #fff;
							font-size: 15px;
						}


						#btn-menu:checked ~ .menu{

							margin: 0;

						}

						
						.contenido
						{
							width: 90%
							
						}
						
						.item{
							width: 95%;
						}
						
						.disabledItem{
						    width: 95%;
						}
						
						
						.item2{
							width: 95%;
						}

						h1{
							font-size: 25px;
						}

						h3{
							font-size: 16px;
						}


										


							}



							@media (min-width: 400px){

								h3{
							font-size: 20px;
								}

							}